Commit cc562253397 for php.net

commit cc56225339784aa3c084969027fae417dc5d206a
Author: tekimen <youkidearitai@gmail.com>
Date:   Tue Apr 28 11:06:53 2026 +0900

    [RFC][mbregex] Set deprecate Oniguruma(mbregex) (#21490)

    Set deprecate Oniguruma(mbregex)

    Thank you for Oniguruma.

    Co-authored-by: Tim Düsterhus <timwolla@googlemail.com>

diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c
index 8780712aee9..91474510bea 100644
--- a/ext/mbstring/mbstring.c
+++ b/ext/mbstring/mbstring.c
@@ -54,6 +54,7 @@
 #include "mb_gpc.h"

 #ifdef HAVE_MBREGEX
+# include "zend_attributes.h"
 # include "php_mbregex.h"
 #endif

diff --git a/ext/mbstring/mbstring.stub.php b/ext/mbstring/mbstring.stub.php
index af9c5cbb93e..109a3ad564d 100644
--- a/ext/mbstring/mbstring.stub.php
+++ b/ext/mbstring/mbstring.stub.php
@@ -7,6 +7,7 @@
  * @var string
  * @cvalue php_mb_oniguruma_version
  */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 const MB_ONIGURUMA_VERSION = UNKNOWN;
 #endif

@@ -197,57 +198,73 @@ function mb_str_pad(string $string, int $length, string $pad_string = " ", int $

 #ifdef HAVE_MBREGEX
 /** @refcount 1 */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_regex_encoding(?string $encoding = null): string|bool {}

 /** @param array $matches */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg(string $pattern, string $string, &$matches = null): bool {}

 /** @param array $matches */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_eregi(string $pattern, string $string, &$matches = null): bool {}

 /** @refcount 1 */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_replace(string $pattern, string $replacement, string $string, ?string $options = null): string|false|null {}

 /** @refcount 1 */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_eregi_replace(string $pattern, string $replacement, string $string, ?string $options = null): string|false|null {}

 /** @refcount 1 */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_replace_callback(string $pattern, callable $callback, string $string, ?string $options = null): string|false|null {}

 /**
  * @return array<int, string>|false
  * @refcount 1
  */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_split(string $pattern, string $string, int $limit = -1): array|false {}

+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_match(string $pattern, string $string, ?string $options = null): bool {}

+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search(?string $pattern = null, ?string $options = null): bool {}

 /**
  * @return array<int, int>|false
  * @refcount 1
  */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_pos(?string $pattern = null, ?string $options = null): array|false {}

 /**
  * @return array<int|string, string|false>|false
  * @refcount 1
  */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_regs(?string $pattern = null, ?string $options = null): array|false {}

+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_init(string $string, ?string $pattern = null, ?string $options = null): bool {}

 /**
  * @return array<int|string, string|false>|false
  * @refcount 1
  */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_getregs(): array|false {}

+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_getpos(): int {}

+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_ereg_search_setpos(int $offset): bool {}

 /** @refcount 1 */
+#[\Deprecated(since: '8.6', message: "because the underlying library is no longer maintained")]
 function mb_regex_set_options(?string $options = null): string {}
 #endif
diff --git a/ext/mbstring/mbstring_arginfo.h b/ext/mbstring/mbstring_arginfo.h
index 8fb83425ee1..bc9db3d415c 100644
Binary files a/ext/mbstring/mbstring_arginfo.h and b/ext/mbstring/mbstring_arginfo.h differ
diff --git a/ext/mbstring/tests/bug43994.phpt b/ext/mbstring/tests/bug43994.phpt
index b4ae29ff40e..cc6953808cc 100644
--- a/ext/mbstring/tests/bug43994.phpt
+++ b/ext/mbstring/tests/bug43994.phpt
@@ -31,9 +31,13 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build

 var_dump($mb_regs);
 ?>
---EXPECT--
+--EXPECTF--
 Without $regs arg:
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg(): Argument #1 ($pattern) must not be empty
 With $regs arg:
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg(): Argument #1 ($pattern) must not be empty
 NULL
diff --git a/ext/mbstring/tests/bug69151.phpt b/ext/mbstring/tests/bug69151.phpt
index c95fa05c49f..9dd546d2eee 100644
--- a/ext/mbstring/tests/bug69151.phpt
+++ b/ext/mbstring/tests/bug69151.phpt
@@ -18,9 +18,16 @@
 var_dump(false === mb_ereg_search_init("\x80", '.'));
 var_dump(false === mb_ereg_search());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 bool(true)
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
diff --git a/ext/mbstring/tests/bug72164.phpt b/ext/mbstring/tests/bug72164.phpt
index e4ed04ba5eb..2b8f3950d92 100644
--- a/ext/mbstring/tests/bug72164.phpt
+++ b/ext/mbstring/tests/bug72164.phpt
@@ -19,5 +19,6 @@
 }

 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Option "e" is not supported
diff --git a/ext/mbstring/tests/bug72399.phpt b/ext/mbstring/tests/bug72399.phpt
index 4d3ea6d28c0..bf9880c0ab4 100644
--- a/ext/mbstring/tests/bug72399.phpt
+++ b/ext/mbstring/tests/bug72399.phpt
@@ -19,7 +19,12 @@
     echo $e->getMessage() . \PHP_EOL;
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(0) ""
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 No pattern was provided
diff --git a/ext/mbstring/tests/bug72402.phpt b/ext/mbstring/tests/bug72402.phpt
index 0441887e33c..511c18bfec2 100644
--- a/ext/mbstring/tests/bug72402.phpt
+++ b/ext/mbstring/tests/bug72402.phpt
@@ -17,5 +17,6 @@ function throwit() {
 } catch(Exception $e) {}
 ?>
 DONE
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace_callback() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 DONE
diff --git a/ext/mbstring/tests/bug72691.phpt b/ext/mbstring/tests/bug72691.phpt
index db299e9d9db..9147d149fcb 100644
--- a/ext/mbstring/tests/bug72691.phpt
+++ b/ext/mbstring/tests/bug72691.phpt
@@ -27,23 +27,48 @@
 var_dump(mb_ereg_search_getpos());
 var_dump(mb_ereg_search_getregs());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(0) ""
 }
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(0) ""
 }
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(3) "foo"
 }
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(0) ""
diff --git a/ext/mbstring/tests/bug72693.phpt b/ext/mbstring/tests/bug72693.phpt
index 6596eadd5fe..7b120164afa 100644
--- a/ext/mbstring/tests/bug72693.phpt
+++ b/ext/mbstring/tests/bug72693.phpt
@@ -26,18 +26,41 @@
 var_dump(mb_ereg_search('\Z'));
 var_dump(mb_ereg_search_getpos());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(3) "foo"
 }
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
diff --git a/ext/mbstring/tests/bug72694.phpt b/ext/mbstring/tests/bug72694.phpt
index ed7d2e79250..0789f362081 100644
--- a/ext/mbstring/tests/bug72694.phpt
+++ b/ext/mbstring/tests/bug72694.phpt
@@ -16,8 +16,17 @@
 var_dump(mb_ereg_search('\Z'));
 var_dump(mb_ereg_search_getpos());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(3)
diff --git a/ext/mbstring/tests/bug72710.phpt b/ext/mbstring/tests/bug72710.phpt
index ca1558c2ff1..614abcf542f 100644
--- a/ext/mbstring/tests/bug72710.phpt
+++ b/ext/mbstring/tests/bug72710.phpt
@@ -11,4 +11,6 @@
 mb_ereg('(?<0>a)', 'a');
 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): mbregex compile err: invalid group name <0> in %s on line %d
diff --git a/ext/mbstring/tests/bug73532.phpt b/ext/mbstring/tests/bug73532.phpt
index 27269296894..1af3e242290 100644
--- a/ext/mbstring/tests/bug73532.phpt
+++ b/ext/mbstring/tests/bug73532.phpt
@@ -10,5 +10,6 @@
 <?php
 var_dump(mb_eregi("a", "\xf5"));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug73646.phpt b/ext/mbstring/tests/bug73646.phpt
index 9897b866439..7b3e9816498 100644
--- a/ext/mbstring/tests/bug73646.phpt
+++ b/ext/mbstring/tests/bug73646.phpt
@@ -11,5 +11,7 @@
 var_dump(mb_ereg_search_init(NULL));
 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Deprecated: mb_ereg_search_init(): Passing null to parameter #1 ($string) of type string is deprecated in %s on line %d
 bool(true)
diff --git a/ext/mbstring/tests/bug76999.phpt b/ext/mbstring/tests/bug76999.phpt
index 57e286af3b8..5c6dc442573 100644
--- a/ext/mbstring/tests/bug76999.phpt
+++ b/ext/mbstring/tests/bug76999.phpt
@@ -19,9 +19,20 @@
 }
 var_dump(mb_regex_set_options());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(2) "pr"
+
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(2) "mr"
+
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(3) "imd"
+
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Option "a" is not supported
+
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(2) "mr"
diff --git a/ext/mbstring/tests/bug77367.phpt b/ext/mbstring/tests/bug77367.phpt
index ad1dac2e07c..f4a1a373a98 100644
--- a/ext/mbstring/tests/bug77367.phpt
+++ b/ext/mbstring/tests/bug77367.phpt
@@ -11,5 +11,8 @@
 mb_regex_encoding('UTF-8');
 var_dump(mb_split("\\w", "\xfc"));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug77370.phpt b/ext/mbstring/tests/bug77370.phpt
index a2e3759c120..8ccb169f83e 100644
--- a/ext/mbstring/tests/bug77370.phpt
+++ b/ext/mbstring/tests/bug77370.phpt
@@ -11,5 +11,7 @@
 var_dump(mb_split("   \xfd",""));
 ?>
 --EXPECTF--
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line 2
+
 Warning: mb_split(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug77371.phpt b/ext/mbstring/tests/bug77371.phpt
index 767533c66a4..b4a88ffc512 100644
--- a/ext/mbstring/tests/bug77371.phpt
+++ b/ext/mbstring/tests/bug77371.phpt
@@ -11,5 +11,7 @@
 var_dump(mb_ereg("()0\xfc00000\xfc00000\xfc00000\xfc",""));
 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug77381.phpt b/ext/mbstring/tests/bug77381.phpt
index 76607bc9ceb..cde197c49a6 100644
--- a/ext/mbstring/tests/bug77381.phpt
+++ b/ext/mbstring/tests/bug77381.phpt
@@ -14,14 +14,22 @@
 var_dump(mb_ereg("(?i)FFF00000000000000000\xfd",""));
 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)

+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)

+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)

+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug77418.phpt b/ext/mbstring/tests/bug77418.phpt
index 352e125d689..2227eef44a1 100644
--- a/ext/mbstring/tests/bug77418.phpt
+++ b/ext/mbstring/tests/bug77418.phpt
@@ -12,5 +12,8 @@

 var_dump(mb_split("\x00\x00\x00\x5c\x00\x00\x00B","000000000000000000000000000000"));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug77428.phpt b/ext/mbstring/tests/bug77428.phpt
index c65cd000042..71f9e09b0b1 100644
--- a/ext/mbstring/tests/bug77428.phpt
+++ b/ext/mbstring/tests/bug77428.phpt
@@ -15,6 +15,9 @@
 var_dump(mb_ereg_replace('(%)', '\\\\1', 'a%c'));

 ?>
---EXPECT--
-string(4) "a\%c"
-string(4) "a\%c"
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+string(4) "a\%%c"
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+string(4) "a\%%c"
diff --git a/ext/mbstring/tests/bug77514.phpt b/ext/mbstring/tests/bug77514.phpt
index 4b33cca8a30..f6b7ca5d180 100644
--- a/ext/mbstring/tests/bug77514.phpt
+++ b/ext/mbstring/tests/bug77514.phpt
@@ -13,5 +13,6 @@
 var_dump(mb_ereg_replace("123","def\\",$a));

 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "abcdef\"
diff --git a/ext/mbstring/tests/bug78559.phpt b/ext/mbstring/tests/bug78559.phpt
index e107d1ba864..18b1fe00f83 100644
--- a/ext/mbstring/tests/bug78559.phpt
+++ b/ext/mbstring/tests/bug78559.phpt
@@ -12,5 +12,6 @@
 $str = hex2bin($str);
 var_dump(mb_eregi($str, $str));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/bug78633.phpt b/ext/mbstring/tests/bug78633.phpt
index a5dcd48b9bf..42a1ccc4ed2 100644
--- a/ext/mbstring/tests/bug78633.phpt
+++ b/ext/mbstring/tests/bug78633.phpt
@@ -15,5 +15,6 @@
     var_dump($res);
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
diff --git a/ext/mbstring/tests/empty_pattern.phpt b/ext/mbstring/tests/empty_pattern.phpt
index 64e63147ee7..c7a2ca285c2 100644
--- a/ext/mbstring/tests/empty_pattern.phpt
+++ b/ext/mbstring/tests/empty_pattern.phpt
@@ -24,6 +24,11 @@
 }

 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg_search_init(): Argument #2 ($pattern) must not be empty
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 No pattern was provided
diff --git a/ext/mbstring/tests/gh18901.phpt b/ext/mbstring/tests/gh18901.phpt
index 8d862a537c3..55e41d48377 100644
--- a/ext/mbstring/tests/gh18901.phpt
+++ b/ext/mbstring/tests/gh18901.phpt
@@ -13,7 +13,8 @@
     var_dump(mb_split('\d', '123', $val));
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(4) {
   [0]=>
   string(0) ""
@@ -24,6 +25,8 @@
   [3]=>
   string(0) ""
 }
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(4) {
   [0]=>
   string(0) ""
@@ -34,6 +37,8 @@
   [3]=>
   string(0) ""
 }
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(4) {
   [0]=>
   string(0) ""
@@ -44,10 +49,14 @@
   [3]=>
   string(0) ""
 }
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(3) "123"
 }
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(3) "123"
diff --git a/ext/mbstring/tests/mb_ereg-compat-01.phpt b/ext/mbstring/tests/mb_ereg-compat-01.phpt
index e9d407d1013..c5752806d5c 100644
--- a/ext/mbstring/tests/mb_ereg-compat-01.phpt
+++ b/ext/mbstring/tests/mb_ereg-compat-01.phpt
@@ -17,6 +17,9 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
     echo "ok\n";
   }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
diff --git a/ext/mbstring/tests/mb_ereg-compat-02.phpt b/ext/mbstring/tests/mb_ereg-compat-02.phpt
index d30b9927cc5..a47f9c665bc 100644
--- a/ext/mbstring/tests/mb_ereg-compat-02.phpt
+++ b/ext/mbstring/tests/mb_ereg-compat-02.phpt
@@ -19,7 +19,8 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
   echo $registers[2];
   echo "\n";
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 1
 This is a nice and simple string
 is
diff --git a/ext/mbstring/tests/mb_ereg.phpt b/ext/mbstring/tests/mb_ereg.phpt
index 53bb58e15a8..5b3f9c125fc 100644
--- a/ext/mbstring/tests/mb_ereg.phpt
+++ b/ext/mbstring/tests/mb_ereg.phpt
@@ -31,16 +31,65 @@ function do_tests( $enc ) {
         do_tests( $enc );
     }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)6162632064656620676869206a6b6c2064656620676869206a6b6c
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3e1a3e2a3e320a4a2a4aaa4a420a4aba4b3a4ca20a4efa4f1a4f320a3e1a3e2a3e320a4a2a4aaa4a420a4ab20a4b3a4ca20a4efa4f1a4f3
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab20a4ada4ab20a4f2a4f020a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab2020a4ada4ab20a4f2a4f0
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)6162632064656620676869206a6b6c2064656620676869206a6b6c
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3e1a3e2a3e320a4a2a4aaa4a420a4aba4b3a4ca20a4efa4f1a4f320a3e1a3e2a3e320a4a2a4aaa4a420a4ab20a4b3a4ca20a4efa4f1a4f3
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab20a4ada4ab20a4f2a4f020a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab2020a4ada4ab20a4f2a4f0
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)6162632064656620676869206a6b6c2064656620676869206a6b6c
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3e1a3e2a3e320a4a2a4aaa4a420a4aba4b3a4ca20a4efa4f1a4f320a3e1a3e2a3e320a4a2a4aaa4a420a4ab20a4b3a4ca20a4efa4f1a4f3
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab20a4ada4ab20a4f2a4f020a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab2020a4ada4ab20a4f2a4f0
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)6162632064656620676869206a6b6c2064656620676869206a6b6c
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3e1a3e2a3e320a4a2a4aaa4a420a4aba4b3a4ca20a4efa4f1a4f320a3e1a3e2a3e320a4a2a4aaa4a420a4ab20a4b3a4ca20a4efa4f1a4f3
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 (1)a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab20a4ada4ab20a4f2a4f020a3eda3faa3f8a3e6a3f020a4a6a4aaa4ab2020a4ada4ab20a4f2a4f0
diff --git a/ext/mbstring/tests/mb_ereg1.phpt b/ext/mbstring/tests/mb_ereg1.phpt
index 813fe5e41ef..a92b796423d 100644
--- a/ext/mbstring/tests/mb_ereg1.phpt
+++ b/ext/mbstring/tests/mb_ereg1.phpt
@@ -24,7 +24,8 @@
     var_dump($args);
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 array(3) {
   [0]=>
@@ -35,6 +36,8 @@
   array(0) {
   }
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ValueError: mb_ereg(): Argument #1 ($pattern) must not be empty
 array(3) {
   [0]=>
@@ -44,6 +47,8 @@
   [2]=>
   string(0) ""
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 TypeError: mb_ereg(): Argument #1 ($pattern) must be of type string, array given
 array(3) {
   [0]=>
@@ -54,6 +59,8 @@
   [2]=>
   string(0) ""
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 TypeError: mb_ereg(): Argument #2 ($string) must be of type string, array given
 array(3) {
   [0]=>
@@ -64,6 +71,8 @@
   [2]=>
   string(0) ""
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 array(3) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_ereg2.phpt b/ext/mbstring/tests/mb_ereg2.phpt
index f87b5c5410a..22cd29199dd 100644
--- a/ext/mbstring/tests/mb_ereg2.phpt
+++ b/ext/mbstring/tests/mb_ereg2.phpt
@@ -18,13 +18,16 @@

 echo "Done\n";
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(-1)
 int(-1)
 array(1) {
   [0]=>
   string(2) "-1"
 }
+
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(-1)
 int(-1)
 array(1) {
diff --git a/ext/mbstring/tests/mb_ereg_basic.phpt b/ext/mbstring/tests/mb_ereg_basic.phpt
index 094f2949ea4..d54f3bb3be8 100644
--- a/ext/mbstring/tests/mb_ereg_basic.phpt
+++ b/ext/mbstring/tests/mb_ereg_basic.phpt
@@ -71,15 +71,23 @@ function base64_encode_var_dump($regs) {
     }
 }
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : basic functionality ***
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Regex encoding set to utf-8

 **-- ASCII String --**
 -- Without $regs argument--
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 --With $regs argument --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(2) {
   [0]=>
@@ -87,6 +95,8 @@ function base64_encode_var_dump($regs) {
   [1]=>
   string(24) "VGhpcyBpcyBhbiBFbmdsaXM="
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -95,9 +105,15 @@ function base64_encode_var_dump($regs) {

 **-- Multibyte String --**
 -- Without $regs argument --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 -- With $regs argument --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(3) {
   [0]=>
@@ -107,6 +123,8 @@ function base64_encode_var_dump($regs) {
   [2]=>
   string(8) "MTIzNA=="
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 array(0) {
 }
diff --git a/ext/mbstring/tests/mb_ereg_dupnames.phpt b/ext/mbstring/tests/mb_ereg_dupnames.phpt
index cf4444682f5..104dba92718 100644
--- a/ext/mbstring/tests/mb_ereg_dupnames.phpt
+++ b/ext/mbstring/tests/mb_ereg_dupnames.phpt
@@ -15,7 +15,10 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
     mb_ereg($pattern, '中！', $m);
     var_dump($m);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(4) {
   [0]=>
   string(6) "中？"
@@ -26,6 +29,8 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
   ["punct"]=>
   string(3) "？"
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(4) {
   [0]=>
   string(6) "中！"
diff --git a/ext/mbstring/tests/mb_ereg_match_basic.phpt b/ext/mbstring/tests/mb_ereg_match_basic.phpt
index 5b7a8c2a540..671a72d2727 100644
--- a/ext/mbstring/tests/mb_ereg_match_basic.phpt
+++ b/ext/mbstring/tests/mb_ereg_match_basic.phpt
@@ -38,18 +38,27 @@ function_exists('mb_ereg_match') or die("skip mb_ereg_match() is not available i

 echo "Done";
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 *** Testing mb_ereg_match() : basic functionality ***

 -- ASCII string 1 --
+
+Deprecated: Function mb_ereg_match() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)

 -- ASCII string 2 --
+
+Deprecated: Function mb_ereg_match() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)

 -- Multibyte string 1 --
+
+Deprecated: Function mb_ereg_match() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)

 -- Multibyte string 2 --
+
+Deprecated: Function mb_ereg_match() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 Done
diff --git a/ext/mbstring/tests/mb_ereg_named_subpatterns.phpt b/ext/mbstring/tests/mb_ereg_named_subpatterns.phpt
index 80c17b729d7..7756b49d212 100644
--- a/ext/mbstring/tests/mb_ereg_named_subpatterns.phpt
+++ b/ext/mbstring/tests/mb_ereg_named_subpatterns.phpt
@@ -16,7 +16,10 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
     mb_ereg('(\s*)(?<word>\w+)', '  中国', $m);
     var_dump($m);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(5) {
   [0]=>
   string(8) "  中国"
@@ -29,6 +32,8 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
   ["word"]=>
   string(6) "中国"
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(5) {
   [0]=>
   string(3) "国"
@@ -41,6 +46,8 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
   ["word"]=>
   string(3) "国"
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(3) {
   [0]=>
   string(8) "  中国"
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-01.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-01.phpt
index 9ce20172521..057460ff01e 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-01.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-01.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc123";
   echo mb_ereg_replace("123","def",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abcdef
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-02.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-02.phpt
index 8fec03b486a..b9bebcf8d71 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-02.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-02.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc123";
   echo mb_ereg_replace("123","",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abc
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-03.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-03.phpt
index 0e589a8665b..167eb6986c8 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-03.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-03.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="\\'test";
   echo mb_ereg_replace("\\\\'","'",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 'test
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-04.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-04.phpt
index a9a4fc95328..70d29c8d180 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-04.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-04.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="This is a nice and simple string";
   echo mb_ereg_replace("^This","That",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 That is a nice and simple string
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-05.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-05.phpt
index 4e15d8bfb8e..0eaa22615b1 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-05.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-05.phpt
@@ -13,5 +13,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $b=mb_ereg_replace("abcd","",$a);
   echo "strlen(\$b)=".strlen($b);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 strlen($b)=0
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-06.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-06.phpt
index 396c8e870a2..6c169388387 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-06.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-06.phpt
@@ -11,5 +11,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
 /* (counterpart: ext/standard/tests/reg/008.phpt) */
   echo mb_ereg_replace("([a-z]*)([-=+|]*)([0-9]+)","\\3 \\1 \\2\n","abc+-|=123");
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 123 abc +-|=
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-07.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-07.phpt
index f0cd2edfe27..bc5ff9a6ca3 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-07.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-07.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc122222222223";
   echo mb_ereg_replace("1(2*)3","\\1def\\1",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abc2222222222def2222222222
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-08.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-08.phpt
index 8e23aba9cff..8368e21a2a8 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-08.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-08.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc123";
   echo mb_ereg_replace("123","def\\0ghi",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abcdef123ghi
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-09.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-09.phpt
index cb8fce9135d..efa1eb0e9dc 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-09.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-09.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc123";
   echo mb_ereg_replace("123",'def\1ghi',$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abcdef\1ghi
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-10.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-10.phpt
index 96c762bc4d5..d280e93574c 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-10.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-10.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="abc123";
   echo mb_ereg_replace("123","def\\g\\\\hi\\",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abcdef\g\\hi\
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-11.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-11.phpt
index a88f358b4b5..8f4b4fe5b29 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-11.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-11.phpt
@@ -12,5 +12,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
   $a="a\\2bxc";
   echo mb_ereg_replace("a(.*)b(.*)c","\\1",$a);
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 \2
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-12.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-12.phpt
index 0f371053e50..1dbc9a0416d 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-12.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-12.phpt
@@ -11,5 +11,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
 /* (counterpart: ext/standard/tests/reg/015.phpt) */
   echo mb_ereg_replace("^","z","abc123");
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 zabc123
diff --git a/ext/mbstring/tests/mb_ereg_replace-compat-13.phpt b/ext/mbstring/tests/mb_ereg_replace-compat-13.phpt
index a271eeff405..4e6eaf017bc 100644
--- a/ext/mbstring/tests/mb_ereg_replace-compat-13.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace-compat-13.phpt
@@ -11,5 +11,6 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
 /* (counterpart: ext/standard/tests/reg/016.phpt) */
   echo mb_ereg_replace('\?',"abc","?123?");
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abc123abc
diff --git a/ext/mbstring/tests/mb_ereg_replace.phpt b/ext/mbstring/tests/mb_ereg_replace.phpt
index 455b13e23ce..1221b6b366b 100644
--- a/ext/mbstring/tests/mb_ereg_replace.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace.phpt
@@ -12,6 +12,11 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
     print mb_ereg_replace( ' ', '-', 'a b c d e' )."\n";
     print mb_ereg_replace( '([a-z]+)','[\\1]', 'abc def ghi' );
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 a-b-c-d-e
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 [abc] [def] [ghi]
diff --git a/ext/mbstring/tests/mb_ereg_replace_basic.phpt b/ext/mbstring/tests/mb_ereg_replace_basic.phpt
index a3f18952d37..7faac7371ab 100644
--- a/ext/mbstring/tests/mb_ereg_replace_basic.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace_basic.phpt
@@ -41,18 +41,28 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab

 echo "Done";
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg_replace() : basic functionality ***

+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 -- ASCII string 1 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(16) "6162632020313233"

 -- ASCII string 2 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(14) "61626320646566"

 -- Multibyte string 1 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(72) "e697a5e69cace8aa9e5f5f5f5f5f31323334efbc95efbc96efbc97efbc98efbc99e38082"

 -- Multibyte string 2 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(106) "e697a5e69cace8aa9ee38386e382ade382b9e38388e381a7e38199e380823031323334efbc95efbc96efbc97efbc98efbc99e38082"
 Done
diff --git a/ext/mbstring/tests/mb_ereg_replace_callback.phpt b/ext/mbstring/tests/mb_ereg_replace_callback.phpt
index 40120c03eab..d4541d09caf 100644
--- a/ext/mbstring/tests/mb_ereg_replace_callback.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace_callback.phpt
@@ -18,6 +18,9 @@ function_exists('mb_ereg_replace_callback') or die("skip mb_ereg_replace_callbac
     return sprintf("%s-%s", $m['digit'], $m['word']);
 }, $str), "\n";
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace_callback() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 abc(3) 123(3) #",;(4) $foo(4)
+
+Deprecated: Function mb_ereg_replace_callback() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 123-abc
diff --git a/ext/mbstring/tests/mb_ereg_replace_named_subpatterns.phpt b/ext/mbstring/tests/mb_ereg_replace_named_subpatterns.phpt
index 7e4d8e2e494..8a58e95dffd 100644
--- a/ext/mbstring/tests/mb_ereg_replace_named_subpatterns.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace_named_subpatterns.phpt
@@ -26,12 +26,29 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
     // An unclosed backref is ignored
     echo mb_ereg_replace('(?<a>\w+)', '-\k<a', 'AA'), PHP_EOL;
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 _a_ _b_ _c_ _d_ _e_
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 <abc> <def> <ghi>
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 123456789aa-a-
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 123456789aa-a-
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 a_\k<01>
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 -\1-
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 -\k<>-
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 -\k<a
diff --git a/ext/mbstring/tests/mb_ereg_replace_variation1.phpt b/ext/mbstring/tests/mb_ereg_replace_variation1.phpt
index d251efbb019..f742b08d699 100644
--- a/ext/mbstring/tests/mb_ereg_replace_variation1.phpt
+++ b/ext/mbstring/tests/mb_ereg_replace_variation1.phpt
@@ -44,39 +44,61 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab

 echo "Done";
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg_replace() : usage variations ***

 -- Iteration 1 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 2 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 3 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 4 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 5 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 6 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 7 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 8 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 9 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"

 -- Iteration 10 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(120) "string_valsstring_valtstring_valrstring_valistring_valnstring_valgstring_val_string_valvstring_valastring_vallstring_val"

 -- Iteration 11 --
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "string_val"
 Done
diff --git a/ext/mbstring/tests/mb_ereg_search.phpt b/ext/mbstring/tests/mb_ereg_search.phpt
index f167b9d7607..25f581b7dd8 100644
--- a/ext/mbstring/tests/mb_ereg_search.phpt
+++ b/ext/mbstring/tests/mb_ereg_search.phpt
@@ -32,9 +32,26 @@ function_exists('mb_ereg_search') or die("skip mb_ereg_search() is not available
         while($r);
     }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(9) "中国abc"
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(3) "abc"
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "字符"
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "china"
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "string"
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
diff --git a/ext/mbstring/tests/mb_ereg_search_invalid_pattern.phpt b/ext/mbstring/tests/mb_ereg_search_invalid_pattern.phpt
index 6979816fe8e..33ad520e5fe 100644
--- a/ext/mbstring/tests/mb_ereg_search_invalid_pattern.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_invalid_pattern.phpt
@@ -14,8 +14,15 @@

 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)

+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg_search(): Pattern is not valid under UTF-8 encoding in %s on line %d
 bool(false)
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
diff --git a/ext/mbstring/tests/mb_ereg_search_named_subpatterns_1.phpt b/ext/mbstring/tests/mb_ereg_search_named_subpatterns_1.phpt
index 03161cf27ce..bcf73b6b3f4 100644
--- a/ext/mbstring/tests/mb_ereg_search_named_subpatterns_1.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_named_subpatterns_1.phpt
@@ -5,7 +5,7 @@
 --SKIPIF--
 <?php
 function_exists('mb_ereg_search') or die("skip mb_ereg_search() is not available in this build");
-version_compare(MB_ONIGURUMA_VERSION, '6.9.4', '<') or die("skip requires oniguruma < 6.9.4");
+@version_compare(MB_ONIGURUMA_VERSION, '6.9.4', '<') or die("skip requires oniguruma < 6.9.4");
 ?>
 --FILE--
 <?php
diff --git a/ext/mbstring/tests/mb_ereg_search_named_subpatterns_2.phpt b/ext/mbstring/tests/mb_ereg_search_named_subpatterns_2.phpt
index 7823aa45e1e..27cbc1f398b 100644
--- a/ext/mbstring/tests/mb_ereg_search_named_subpatterns_2.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_named_subpatterns_2.phpt
@@ -5,7 +5,7 @@
 --SKIPIF--
 <?php
 function_exists('mb_ereg_search') or die("skip mb_ereg_search() is not available in this build");
-version_compare(MB_ONIGURUMA_VERSION, '6.9.4', '>=') or die("skip requires oniguruma >= 6.9.4");
+@version_compare(MB_ONIGURUMA_VERSION, '6.9.4', '>=') or die("skip requires oniguruma >= 6.9.4");
 ?>
 --FILE--
 <?php
@@ -14,7 +14,14 @@ function_exists('mb_ereg_search') or die("skip mb_ereg_search() is not available
     mb_ereg_search('(?<wsp>\s*)(?<word>\w+)(?<punct>[？！])');
     var_dump(mb_ereg_search_getregs());
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(7) {
   [0]=>
   string(11) "  中国？"
diff --git a/ext/mbstring/tests/mb_ereg_search_pos.phpt b/ext/mbstring/tests/mb_ereg_search_pos.phpt
index 7f8f99f0c5d..2c88cff01e0 100644
--- a/ext/mbstring/tests/mb_ereg_search_pos.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_pos.phpt
@@ -22,7 +22,12 @@
     var_dump("false");
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(2) {
   [0]=>
   int(5)
diff --git a/ext/mbstring/tests/mb_ereg_search_regs.phpt b/ext/mbstring/tests/mb_ereg_search_regs.phpt
index eb883387e62..dd28df90372 100644
--- a/ext/mbstring/tests/mb_ereg_search_regs.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_regs.phpt
@@ -22,7 +22,10 @@ function_exists('mb_ereg_search_regs') or die("skip mb_ereg_search_regs() not av


 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_regs() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(1) {
   [0]=>
   string(4) "ов"
diff --git a/ext/mbstring/tests/mb_ereg_search_setpos.phpt b/ext/mbstring/tests/mb_ereg_search_setpos.phpt
index 6a953447174..6153d86282d 100644
--- a/ext/mbstring/tests/mb_ereg_search_setpos.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_setpos.phpt
@@ -35,38 +35,77 @@
     }
 }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg_search_setpos(): Argument #1 ($offset) is out of range

+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 * Position: 5 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(5)

 * Position: 20 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(20)

 * Position: 21 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg_search_setpos(): Argument #1 ($offset) is out of range
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(20)

 * Position: 25 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg_search_setpos(): Argument #1 ($offset) is out of range
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(20)

 * Position: 0 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)

 * Position: -5 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(15)

 * Position: -20 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)

 * Position: -30 :
+
+Deprecated: Function mb_ereg_search_setpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_ereg_search_setpos(): Argument #1 ($offset) is out of range
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 int(0)
diff --git a/ext/mbstring/tests/mb_ereg_search_syntax.phpt b/ext/mbstring/tests/mb_ereg_search_syntax.phpt
index 5e16a91c369..f6b427a3c7e 100644
--- a/ext/mbstring/tests/mb_ereg_search_syntax.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_syntax.phpt
@@ -13,5 +13,8 @@
 var_dump(mb_ereg_search("a\\{1,2\\}", "b"));

 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_search() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
diff --git a/ext/mbstring/tests/mb_ereg_search_xxx.phpt b/ext/mbstring/tests/mb_ereg_search_xxx.phpt
index 238dcc0e87a..33d21052ecd 100644
--- a/ext/mbstring/tests/mb_ereg_search_xxx.phpt
+++ b/ext/mbstring/tests/mb_ereg_search_xxx.phpt
@@ -35,48 +35,409 @@ function do_tests( $enc, $opt ) {
         do_tests( $enc, 'x' );
     }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (EUC-JP) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (Shift_JIS) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (SJIS) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d

+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_init() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (5) abcde
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (14) abdeabcf
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (22) abc
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getregs() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_search_getpos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 (UTF-8) (31) abcd
+
+Deprecated: Function mb_ereg_search_pos() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
diff --git a/ext/mbstring/tests/mb_ereg_variation3.phpt b/ext/mbstring/tests/mb_ereg_variation3.phpt
index 329c5597d44..5735e8248ef 100644
--- a/ext/mbstring/tests/mb_ereg_variation3.phpt
+++ b/ext/mbstring/tests/mb_ereg_variation3.phpt
@@ -5,7 +5,7 @@
 --SKIPIF--
 <?php
 function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build");
-version_compare(MB_ONIGURUMA_VERSION, '6.1.0', '>=') or die("skip requires oniguruma >= 6.1.0");
+@version_compare(MB_ONIGURUMA_VERSION, '6.1.0', '>=') or die("skip requires oniguruma >= 6.1.0");
 ?>
 --FILE--
 <?php
@@ -66,10 +66,14 @@ function base64_encode_var_dump($regs) {

 echo "Done";
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : variation ***

+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 -- Iteration 1 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -77,6 +81,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 2 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -84,6 +90,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 3 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -91,6 +99,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 4 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -98,6 +108,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 5 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -105,6 +117,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 6 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -112,6 +126,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 7 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -119,6 +135,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 8 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -126,6 +144,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 9 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -133,6 +153,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 10 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -140,6 +162,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 11 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -147,6 +171,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 12 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_ereg_variation4.phpt b/ext/mbstring/tests/mb_ereg_variation4.phpt
index 05b96a9bf40..559c5fd467c 100644
--- a/ext/mbstring/tests/mb_ereg_variation4.phpt
+++ b/ext/mbstring/tests/mb_ereg_variation4.phpt
@@ -69,10 +69,14 @@ function base64_encode_var_dump($regs) {
 echo "Done";

 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : usage variations ***

+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
 -- Iteration 1 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -80,6 +84,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 2 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -87,6 +93,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 3 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -94,12 +102,18 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 4 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(false)

 -- Iteration 5 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(false)

 -- Iteration 6 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -107,6 +121,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 7 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -114,9 +130,13 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 8 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(false)

 -- Iteration 9 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -124,6 +144,8 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 10 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
@@ -131,12 +153,18 @@ function base64_encode_var_dump($regs) {
 }

 -- Iteration 11 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(false)

 -- Iteration 12 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(false)

 -- Iteration 13 --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
 bool(true)
 array(1) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_ereg_variation5.phpt b/ext/mbstring/tests/mb_ereg_variation5.phpt
index 569162534dc..37cb325bf84 100644
--- a/ext/mbstring/tests/mb_ereg_variation5.phpt
+++ b/ext/mbstring/tests/mb_ereg_variation5.phpt
@@ -57,19 +57,29 @@ function base64_encode_var_dump($regs) {
     }
 }
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : usage variations ***

-ASCII String without $regs arg:		bool(true)
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+ASCII String without $regs arg:
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+bool(true)
 ASCII String with $regs arg:
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(52) "VGhpcyBpcyBhbiBFbmdsaXNoIHN0cmluZy4gMDEyMzQ1Njc4OS4="
 }

-Multibyte String without $regs arg:	bool(true)
+Multibyte String without $regs arg:
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+bool(true)
 Multubyte String with $regs arg:
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_ereg_variation6.phpt b/ext/mbstring/tests/mb_ereg_variation6.phpt
index cea3fcf661b..33df1eaf051 100644
--- a/ext/mbstring/tests/mb_ereg_variation6.phpt
+++ b/ext/mbstring/tests/mb_ereg_variation6.phpt
@@ -73,18 +73,24 @@ function base64_encode_var_dump($regs) {
 echo "Done";

 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : usage variations ***
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Regex encoding set to utf-8

 --** Pattern is: \w+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(8) "VGhpcw=="
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -93,12 +99,16 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \W+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(4) "IA=="
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -107,23 +117,31 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \s+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(4) "IA=="
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 NULL

 --** Pattern is: \S+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(8) "VGhpcw=="
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -132,12 +150,16 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \d+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(16) "MDEyMzQ1Njc4OQ=="
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -146,12 +168,16 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \D+ **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   string(36) "VGhpcyBpcyBhbiBFbmdsaXNoIHN0cmluZy4g"
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -160,12 +186,16 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \b **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   bool(false)
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
@@ -174,12 +204,16 @@ function base64_encode_var_dump($regs) {

 --** Pattern is: \B **--
 -- ASCII String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
   bool(false)
 }
 -- Multibyte String: --
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(1) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_ereg_variation7.phpt b/ext/mbstring/tests/mb_ereg_variation7.phpt
index 832bbbfb6f3..8e6ad836668 100644
--- a/ext/mbstring/tests/mb_ereg_variation7.phpt
+++ b/ext/mbstring/tests/mb_ereg_variation7.phpt
@@ -58,9 +58,13 @@ function base64_encode_var_dump($regs) {
 echo "Done";

 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_ereg() : usage variations ***
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Regex encoding set to utf-8
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(5) {
   [0]=>
@@ -74,6 +78,8 @@ function base64_encode_var_dump($regs) {
   [4]=>
   string(4) "ODk="
 }
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 array(5) {
   [0]=>
diff --git a/ext/mbstring/tests/mb_eregi.phpt b/ext/mbstring/tests/mb_eregi.phpt
index 2cdef03a6cb..1660f154fbf 100644
--- a/ext/mbstring/tests/mb_eregi.phpt
+++ b/ext/mbstring/tests/mb_eregi.phpt
@@ -15,7 +15,14 @@
 var_dump(mb_eregi('xyzp', 'XYZ'));
 var_dump(mb_eregi('ö', 'Öäü'));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
+
+Deprecated: Function mb_eregi() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
diff --git a/ext/mbstring/tests/mb_eregi_replace.phpt b/ext/mbstring/tests/mb_eregi_replace.phpt
index b03874701f9..89963c92276 100644
--- a/ext/mbstring/tests/mb_eregi_replace.phpt
+++ b/ext/mbstring/tests/mb_eregi_replace.phpt
@@ -33,7 +33,140 @@ function do_translit($st) {
 mb_regex_encoding('ISO-8859-1');
 echo do_translit("Пеар");
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_eregi_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 Pear
 --CREDITS--
 Testfest Wuerzburg 2009-06-20 (modified by rui 2011-10-15)
diff --git a/ext/mbstring/tests/mb_regex_encoding_basic.phpt b/ext/mbstring/tests/mb_regex_encoding_basic.phpt
index 8492369acef..745cb0cf021 100644
--- a/ext/mbstring/tests/mb_regex_encoding_basic.phpt
+++ b/ext/mbstring/tests/mb_regex_encoding_basic.phpt
@@ -25,7 +25,13 @@ function_exists('mb_regex_encoding') or die("skip mb_regex_encoding() is not ava
 ?>
 --EXPECTF--
 *** Testing mb_regex_encoding() : basic functionality ***
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(%d) "%s"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UTF-8"
 Done
diff --git a/ext/mbstring/tests/mb_regex_encoding_error2.phpt b/ext/mbstring/tests/mb_regex_encoding_error2.phpt
index 6874f5379a6..ee665e5aa8b 100644
--- a/ext/mbstring/tests/mb_regex_encoding_error2.phpt
+++ b/ext/mbstring/tests/mb_regex_encoding_error2.phpt
@@ -21,6 +21,8 @@ function_exists('mb_regex_encoding') or die("skip mb_regex_encoding() is not ava
 }

 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_regex_encoding() : error conditions ***
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line 9
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "unknown" given
diff --git a/ext/mbstring/tests/mb_regex_encoding_variation2.phpt b/ext/mbstring/tests/mb_regex_encoding_variation2.phpt
index 5d46b3ad793..55d139eb3ad 100644
--- a/ext/mbstring/tests/mb_regex_encoding_variation2.phpt
+++ b/ext/mbstring/tests/mb_regex_encoding_variation2.phpt
@@ -87,286 +87,622 @@ function_exists('mb_regex_encoding') or die("skip mb_regex_encoding() is not ava
 }
 echo "Done";
 ?>
---EXPECT--
+--EXPECTF--
 *** Testing mb_regex_encoding() : usage variations ***

 -- Iteration 1 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UTF-8"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"

 -- Iteration 2 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UCS-4BE" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"

 -- Iteration 3 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"

 -- Iteration 4 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UCS-2" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"

 -- Iteration 5 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UCS-2BE" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"

 -- Iteration 6 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UCS-2LE" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"

 -- Iteration 7 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"

 -- Iteration 8 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"

 -- Iteration 9 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UCS-4"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"

 -- Iteration 10 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(7) "UCS-4LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "UTF-16"

 -- Iteration 11 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "UTF-16"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "UTF-16"

 -- Iteration 12 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "UTF-16"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"

 -- Iteration 13 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UTF-7" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"

 -- Iteration 14 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UTF7-IMAP" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"

 -- Iteration 15 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(8) "UTF-16LE"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UTF-8"

 -- Iteration 16 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "UTF-8"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "ASCII"

 -- Iteration 17 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "ASCII"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-JP"

 -- Iteration 18 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-JP"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"

 -- Iteration 19 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-JP"

 -- Iteration 20 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-JP"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"

 -- Iteration 21 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "ISO-2022-JP" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"

 -- Iteration 22 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "JIS" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"

 -- Iteration 23 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "SJIS"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-1"

 -- Iteration 24 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-1"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-2"

 -- Iteration 25 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-2"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-3"

 -- Iteration 26 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-3"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-4"

 -- Iteration 27 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-4"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-5"

 -- Iteration 28 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-5"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-6"

 -- Iteration 29 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-6"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-7"

 -- Iteration 30 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-7"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-8"

 -- Iteration 31 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-8"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-9"

 -- Iteration 32 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(10) "ISO-8859-9"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-10"

 -- Iteration 33 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-10"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-13"

 -- Iteration 34 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-13"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-14"

 -- Iteration 35 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-14"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 36 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "byte2be" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 37 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "byte2le" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 38 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "byte4be" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 39 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "byte4le" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 40 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "BASE64" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 41 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "HTML-ENTITIES" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 42 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "7bit" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 43 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "8bit" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"

 -- Iteration 44 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(11) "ISO-8859-15"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"

 -- Iteration 45 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "CP936" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"

 -- Iteration 46 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "HZ" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"

 -- Iteration 47 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-CN"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-TW"

 -- Iteration 48 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-TW"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "CP950" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-TW"

 -- Iteration 49 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-TW"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "BIG5"

 -- Iteration 50 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "BIG5"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 51 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "UHC" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 52 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "ISO-2022-KR" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 53 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "Windows-1251" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 54 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "Windows-1252" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 55 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 mb_regex_encoding(): Argument #1 ($encoding) must be a valid encoding, "CP866" given
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"

 -- Iteration 56 --
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(6) "EUC-KR"
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(5) "KOI8R"
 Done
diff --git a/ext/mbstring/tests/mb_regex_set_options.phpt b/ext/mbstring/tests/mb_regex_set_options.phpt
index a5fb611cacf..f6994049f50 100644
--- a/ext/mbstring/tests/mb_regex_set_options.phpt
+++ b/ext/mbstring/tests/mb_regex_set_options.phpt
@@ -14,5 +14,12 @@ function_exists('mb_regex_set_options') or die("skip\n");
     mb_regex_set_options( '' );
     print mb_ereg_replace(' -', '+', '- - - - -' );
 ?>
---EXPECT--
-+ + + + +-++++
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s line %d
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
++ + + + +
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+-++++
diff --git a/ext/mbstring/tests/mb_split-compat-01.phpt b/ext/mbstring/tests/mb_split-compat-01.phpt
index 69d398cb0de..8c5dcc0b4f1 100644
--- a/ext/mbstring/tests/mb_split-compat-01.phpt
+++ b/ext/mbstring/tests/mb_split-compat-01.phpt
@@ -16,7 +16,8 @@ function_exists('mb_split') or die("skip mb_split() is not available in this bui
           echo $a[$i] . "\n";
         }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 4
 this
 is
diff --git a/ext/mbstring/tests/mb_split.phpt b/ext/mbstring/tests/mb_split.phpt
index 208848ee2bf..8b8df7411a8 100644
--- a/ext/mbstring/tests/mb_split.phpt
+++ b/ext/mbstring/tests/mb_split.phpt
@@ -33,13 +33,36 @@ function verify_split( $spliton, $str, $count = 0 )
         verify_split( "\xa1\xa1+", "\xa1\xa1\xa1\xa2\xa2\xa1\xa1\xa1\xa1\xa1\xa1\xa2\xa2\xa1\xa1\xa1", $i );
     }
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_regex_encoding() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 ok
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 2-2
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 3-3
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 4-4
diff --git a/ext/mbstring/tests/mb_split_empty_match.phpt b/ext/mbstring/tests/mb_split_empty_match.phpt
index 56ee59c31c6..14604adfa98 100644
--- a/ext/mbstring/tests/mb_split_empty_match.phpt
+++ b/ext/mbstring/tests/mb_split_empty_match.phpt
@@ -11,7 +11,10 @@ function_exists('mb_split') or die("skip mb_split() is not available in this bui
 mb_regex_set_options('m');
 var_dump(mb_split('^', "a\nb\nc"));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_regex_set_options() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
+Deprecated: Function mb_split() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 array(3) {
   [0]=>
   string(2) "a
diff --git a/ext/mbstring/tests/mbregex_stack_limit.phpt b/ext/mbstring/tests/mbregex_stack_limit.phpt
index a291c280b18..5b1ac5b2f08 100644
--- a/ext/mbstring/tests/mbregex_stack_limit.phpt
+++ b/ext/mbstring/tests/mbregex_stack_limit.phpt
@@ -5,7 +5,7 @@
 --SKIPIF--
 <?php
 if (!function_exists('mb_ereg')) die('skip mb_ereg not available');
-if (version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
+if (@version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
     die('skip requires Oniguruma 6.9.3');
 }
 ?>
@@ -24,8 +24,13 @@

 echo 'OK';
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
 OK
diff --git a/ext/mbstring/tests/mbregex_stack_limit2.phpt b/ext/mbstring/tests/mbregex_stack_limit2.phpt
index 9c2efcc39ec..e7860654f3c 100644
--- a/ext/mbstring/tests/mbregex_stack_limit2.phpt
+++ b/ext/mbstring/tests/mbregex_stack_limit2.phpt
@@ -6,7 +6,7 @@
 --SKIPIF--
 <?php
 if (!function_exists('mb_ereg_replace')) die('skip mb_ereg_replace not available');
-if (version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
+if (@version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
     die('skip requires Oniguruma 6.9.3');
 }
 ?>
@@ -28,6 +28,10 @@ function mb_trim_regex( $string, $chars = "", $chars_array = array() )
 echo 'OK';
 ?>
 --EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
+
 Warning: mb_ereg_replace(): mbregex search failure in php_mbereg_replace_exec(): match-stack limit over in %s on line %d
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(0) ""
 OK
diff --git a/ext/mbstring/tests/php_gr_jp_10830.phpt b/ext/mbstring/tests/php_gr_jp_10830.phpt
index 02b46c01d3d..4b7517fd6e0 100644
--- a/ext/mbstring/tests/php_gr_jp_10830.phpt
+++ b/ext/mbstring/tests/php_gr_jp_10830.phpt
@@ -13,6 +13,7 @@ function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build
 var_dump( mb_ereg("^[^><]+$",$a) );
 var_dump( !!preg_match("/^[^><]+$/",$a) );
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)
 bool(false)
diff --git a/ext/mbstring/tests/php_gr_jp_dev_884-1.phpt b/ext/mbstring/tests/php_gr_jp_dev_884-1.phpt
index b9d82bf9af9..4bf31749952 100644
--- a/ext/mbstring/tests/php_gr_jp_dev_884-1.phpt
+++ b/ext/mbstring/tests/php_gr_jp_dev_884-1.phpt
@@ -12,6 +12,8 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
 var_dump(preg_replace("/.*/", "b", "a"));
 var_dump(mb_ereg_replace(".*", "b", "a"));
 ?>
---EXPECT--
+--EXPECTF--
 string(2) "bb"
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(2) "bb"
diff --git a/ext/mbstring/tests/php_gr_jp_dev_884-2.phpt b/ext/mbstring/tests/php_gr_jp_dev_884-2.phpt
index 51086285ed6..405a9f6bf96 100644
--- a/ext/mbstring/tests/php_gr_jp_dev_884-2.phpt
+++ b/ext/mbstring/tests/php_gr_jp_dev_884-2.phpt
@@ -13,8 +13,11 @@ function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not availab
 var_dump(mb_ereg_replace("C*$", "Z", "ABC"));
 var_dump(preg_replace("/C*$/", "Z", "ABC"));
 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "ABZZ"
 string(4) "ABZZ"
+
+Deprecated: Function mb_ereg_replace() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 string(4) "ABZZ"
 string(4) "ABZZ"
diff --git a/ext/mbstring/tests/retry_limit.phpt b/ext/mbstring/tests/retry_limit.phpt
index bcb1a1def5c..1ada020e68c 100644
--- a/ext/mbstring/tests/retry_limit.phpt
+++ b/ext/mbstring/tests/retry_limit.phpt
@@ -5,7 +5,7 @@
 --SKIPIF--
 <?php
 if (!function_exists('mb_ereg')) die('skip mb_ereg not available');
-if (version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
+if (@version_compare(MB_ONIGURUMA_VERSION, '6.9.3') < 0) {
     die('skip requires Oniguruma >= 6.9.3');
 }
 ?>
@@ -19,6 +19,9 @@
 var_dump(mb_ereg($regex, $str));

 ?>
---EXPECT--
+--EXPECTF--
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(true)
+
+Deprecated: Function mb_ereg() is deprecated since 8.6, because the underlying library is no longer maintained in %s on line %d
 bool(false)