Revert "Use zend_string_tolower in zif_strtolower"

This reverts commit 06abeab50c00fce1e8f06a8a137d4760ac13acae.

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 344ac8ae9f6382193f384943bd3fcfad6b1f6e47..e275e6456ce6159e9b42e368cc8f49cbae9ea39c 100644 (file)
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -1419,7 +1419,9 @@ PHP_FUNCTION(strtolower)
        ZEND_PARSE_PARAMETERS_END();
 #endif
 
-       RETURN_STR(zend_string_tolower(str));
+       result = zend_string_init(str->val, str->len, 0);
+       php_strtolower(result->val, result->len);
+       RETURN_NEW_STR(result);
 }
 /* }}} */