Commit 64fd84ff42 for wordpress.org

commit 64fd84ff422348eb39fbf8cd51906c64cd67c926
Author: Sergey Biryukov <sergeybiryukov.ru@gmail.com>
Date:   Wed Sep 17 14:44:24 2025 +0000

    External Libraries: Adopt standard `get_temp_dir()` in `Text_Diff::_getTempDir()`.

    This aims to bring more consistency with the rest of core, and more closely mirrors the similar changes upstream to use `sys_get_temp_dir()`.

    The potential `false` return value was not checked by the only caller in `Text_Diff_Engine_shell::diff()`.

    Follow-up to [7747], [48464], [49185], [60776].

    Props TimoTijhof, apermo, SergeyBiryukov.
    Fixes #63711.
    Built from https://develop.svn.wordpress.org/trunk@60777


    git-svn-id: http://core.svn.wordpress.org/trunk@60113 1a063a9b-81f0-0310-95a4-ce76da25c4cd

diff --git a/wp-includes/Text/Diff.php b/wp-includes/Text/Diff.php
index 1d5b3859c5..a7a79e5080 100644
--- a/wp-includes/Text/Diff.php
+++ b/wp-includes/Text/Diff.php
@@ -223,33 +223,10 @@ class Text_Diff {
      * @access protected
      *
      * @return string  A directory name which can be used for temp files.
-     *                 Returns false if one could not be found.
      */
     static function _getTempDir()
     {
-        $tmp_locations = array('/tmp', '/var/tmp', 'c:\WUTemp', 'c:\temp',
-                               'c:\windows\temp', 'c:\winnt\temp');
-
-        /* Try PHP's upload_tmp_dir directive. */
-        $tmp = ini_get('upload_tmp_dir');
-
-        /* Otherwise, try to determine the TMPDIR environment variable. */
-        if (!strlen($tmp)) {
-            $tmp = getenv('TMPDIR');
-        }
-
-        /* If we still cannot determine a value, then cycle through a list of
-         * preset possibilities. */
-        while (!strlen($tmp) && count($tmp_locations)) {
-            $tmp_check = array_shift($tmp_locations);
-            if (@is_dir($tmp_check)) {
-                $tmp = $tmp_check;
-            }
-        }
-
-        /* If it is still empty, we have failed, so return false; otherwise
-         * return the directory determined. */
-        return strlen($tmp) ? $tmp : false;
+        return get_temp_dir();
     }

     /**
diff --git a/wp-includes/version.php b/wp-includes/version.php
index caa42d9689..702a55bb88 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.9-alpha-60776';
+$wp_version = '6.9-alpha-60777';

 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.