--TEST-- Bug #71190 (substr_replace converts integers in original $search array to strings) --FILE-- <?php $b = [0, 1, 2]; var_dump($b); substr_replace("test", $b, "1"); var_dump($b); ?> --EXPECT-- array(3) { [0]=> int(0) [1]=> int(1) [2]=> int(2) } array(3) { [0]=> int(0) [1]=> int(1) [2]=> int(2) }