--TEST-- mb_ereg() returning matches --SKIPIF-- --FILE-- --EXPECTF-- int(-1) int(-1) array(1) { [0]=> string(2) "-1" } int(-1) int(-1) array(1) { [0]=> string(2) "-1" } Notice: Array to string conversion in %s on line %d int(-1) int(-1) array(1) { [0]=> string(2) "-1" } Done