Online PHP editor | refs for a1dr8

@ 2015-12-29T03:42:44Z

<?php
$php5 = 'Jason';
$foo['bar']['baz'] = 'php5';
var_dump($$foo['bar']['baz']);

echo "\n----------------php7------------------\n";

$bar = 'php7';
$php7['bar']['baz'] = 'Young';
var_dump($$bar['bar']['baz']);