3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2018-10-25T16:15:04Z

<?php

class Foo {
    
}

$foo = '';

var_dump(!$foo instanceof Foo);
var_dump(!($foo instanceof Foo));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

58.78 ms | 402 KiB | 5 Q