Anonymous
public php v1 · immutable<?php$key=array("abc", "def", "ghi", "jkl");redkey($key);function redkey($array) { print_r($array); echo "<br />"; foreach ($array as $key => $value) { $key +=1; } print_r($array); } ?>//the outputArray( [0] => abc [1] => def [2] => ghi [3] => jkl)<br />Array( [0] => abc [1] => def [2] => ghi [3] => jkl)