Online PHP editor | output for 1qFYJ

<?php $directory = new Directory('.'); $start_time = explode(" ", microtime()); $start_time = $start_time[1] + $start_time[0]; for ($i=1;$i<10000000;$i++) method_exists($directory,'read'); $end_time = explode(" ", microtime()); $end_time = $end_time[1] + $end_time[0]; echo '<br>method_exists time:' . ($end_time - $start_time); $start_time = explode(" ", microtime()); $start_time = $start_time[1] + $start_time[0]; $params = array($directory,'read'); for ($i=1;$i<10000000;$i++) is_callable(&$params); $end_time = explode(" ", microtime()); $end_time = $end_time[1] + $end_time[0]; echo '<br>is_callable time:' . ($end_time - $start_time); die; class A { static function b() { return 'soy b static'; } function a() { return 'soy a'; } } //$z=new a; //var_dump(is_callable($z::b())); $b=[new a, 'b']; var_dump(is_callable($b, false, $ret)); var_dump($ret); var_dump(get_defined_vars());