3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-05-22T10:20:34Z

<?php

$iterator = new ArrayIterator(array('one' => array()));

foreach($iterator as $row) {
	var_dump($row->key());
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

38.77 ms | 406 KiB | 6 Q