Anonymous
public php v1 · immutable<?php$arr = array(1, 2, 3, 4);foreach ($arr as &$value) { $value = $value * 2;}// $arr is now array(2, 4, 6, 8)?><?php$arr = array(1, 2, 3, 4);foreach ($arr as &$value) { $value = $value * 2;}// $arr is now array(2, 4, 6, 8)?>