--TEST-- Bug #44214 (crash with preg_replace_callback() and global variable) --FILE-- <?php $string = 'aaa bbb ccc ddd eee ccc aaa bbb'; $array = array(); function myCallBack( $match ) { global $array; $array[] = $match; return 'xxx'; } var_dump(preg_replace_callback( '`a+`', 'myCallBack', $string)); var_dump($array); ?> --EXPECT-- string(31) "xxx bbb ccc ddd eee ccc xxx bbb" array(2) { [0]=> array(1) { [0]=> string(3) "aaa" } [1]=> array(1) { [0]=> string(3) "aaa" } }