This is an error 404
There are `0` results
preferences:
146.24 ms | 1399 KiB | 7 Q<?php
$x = 10;
$foo = null;
$ref = &$foo;
do {
$ref = array('foo' => 'bar');
$ref = &$ref['foo'];
} while (--$x);
echo $foo{'foo'}['foo']{'foo'}['foo']{'foo'}['foo']{'foo'}['foo']{'foo'};