Add deprecation notice when enabling mhash (#12586)

The mhash* functions are deprecated as of PHP 8.1.0. https://wiki.php.net/rfc/deprecations_php_8_1
php · Nov 1, 2023 · 2a60543 · 2a60543
1 parent 1b846f8
commit 2a60543
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diff --git a/ext/hash/config.m4 b/ext/hash/config.m4
@@ -4,6 +4,7 @@ PHP_ARG_WITH([mhash],
     [Include mhash support])])
 
 if test "$PHP_MHASH" != "no"; then
+  AC_MSG_WARN([The --with-mhash option and mhash* functions are deprecated as of PHP 8.1.0])
   AC_DEFINE(PHP_MHASH_BC, 1, [ ])
 fi
 

diff --git a/ext/hash/config.w32 b/ext/hash/config.w32
@@ -3,6 +3,7 @@
 ARG_WITH('mhash', 'mhash support (BC via hash)', 'no');
 
 if (PHP_MHASH != 'no') {
+	WARNING("mhash* functions are deprecated as of PHP 8.1.0");
 	AC_DEFINE('PHP_MHASH_BC', 1);
 }