3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-11-22T09:47:23Z

<?php
class Foo
{
   public function __invoke()
   {
   }
}

class Bar {}

function Baz() {};

var_dump(is_callable('Foo'));
var_dump(is_callable('Bar'));
var_dump(is_callable('Baz'));
var_dump(is_callable(new Foo));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
is_callable: documentation ( source)

preferences:dark modelive preview

43.97 ms | 402 KiB | 5 Q