<?php $a = array(0, 1, 2); $ref = &$a[2]; // Element [2] is not int(2) but &int(2) var_dump($a); $ref = 99; var_dump($ref); var_dump($a); $b = $a; $b[2] = 1234; var_dump($a);
You have javascript disabled. You will not be able to edit any code.