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@ 2015-07-01T11:55:45Z

<?php
namespace Nette;

class Test
{ 
    static function x()
    {
        is_callable(1, TRUE);
    }
}

Test::x();

Output
Performance
VLD
References
Branches

is_callable: documentation ( source)

preferences:dark modelive preview

51.15 ms | 402 KiB | 5 Q