3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-12-27T19:59:28Z

<?php
var_dump(key(array('0' => 'a')));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
key: documentation ( source)

preferences:dark modelive preview

70.56 ms | 402 KiB | 5 Q