Commit fa4650b9381 for php.net

commit fa4650b9381e0e32ddc1cc29bfeb2a7016ee815b
Author: Weilin Du <weilindu@php.net>
Date:   Mon Aug 3 18:05:17 2026 +0800

    Do not install internal main/io headers on Windows (#23003)

    Remove main/io from the Windows PHP_INSTALL_HEADERS list so Windows matches the
    Autotools behavior. main/php_io.h should be exported publicly.

diff --git a/win32/build/config.w32 b/win32/build/config.w32
index 012c52499b6..f352d4c794a 100644
--- a/win32/build/config.w32
+++ b/win32/build/config.w32
@@ -315,7 +315,7 @@ ADD_SOURCES("win32", "dllmain.c readdir.c \

 ADD_FLAG("CFLAGS_BD_WIN32", "/D ZEND_ENABLE_STATIC_TSRMLS_CACHE=1");

-PHP_INSTALL_HEADERS("", "Zend/ TSRM/ main/ main/io main/streams/ win32/");
+PHP_INSTALL_HEADERS("", "Zend/ TSRM/ main/ main/streams/ win32/");
 PHP_INSTALL_HEADERS("Zend/Optimizer", "zend_call_graph.h zend_cfg.h zend_dfg.h zend_dump.h zend_func_info.h zend_inference.h zend_optimizer.h zend_ssa.h zend_worklist.h");

 STDOUT.WriteBlankLines(1);