Online PHP editor | refs for mdMA3

@ 2013-05-15T21:09:34Z

<?php
$false = null;
$test = array();
$test['parent'] = array();
$test['parent']['child'] = 'foo';
$test['parent'][$false] = 'bar';
var_dump(isset($test['parent']['child']));
var_dump(isset($test['parent'][$false]));
var_dump($test);