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@ 2013-11-22T09:45:18Z

<?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'));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

43.8 ms | 402 KiB | 5 Q