3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-02-19T13:24:30Z

<?php

$a = array();
$a[] = array();

var_dump(empty($a));
var_dump(isset($a));
var_dump(count($a));
//var_dump($a);
var_dump(empty(array_filter($a)));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
array_filter: documentation ( source)

preferences:dark modelive preview

34.16 ms | 402 KiB | 5 Q