Online PHP editor | refs for XhHJD

@ 2013-11-08T17:15:25Z

<?php
$a = array();
$a[] = &$a;

var_dump($a);
$a[0] = 1;
var_dump($a);
echo "-------------------\n";

$a = array();
$a[] = &$a;

//$b = unserialize(serialize($a));
$b =& $a;
var_dump($b);
$b[0] = 1;
var_dump($b);