3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-01-05T13:12:14Z

<?php
$a = array();
var_dump(!empty($a));
var_dump(isset($a));
?>

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

25.89 ms | 404 KiB | 5 Q