note 104292 added to function.call-user-func

call_user_func may also be used to call a closure or anonymous function that has been passed into a user-defined function. <?php function Benchmark() { foreach(func_get_args() as $function) { $st = microtime(true); call_user_func($function); $et = microtime(true); echo sprintf("Time: %f", $et - $st) . '<br />'; } } Benchmark(function() { for ( $i = 0; $i <= 10000; $i++ ) { } }, function() { $i = 0; while ( $i <= 10000 ) { $i++; } }); ?> Returns: Time: 0.001652 Time: 0.001458 ---- Server IP: 69.147.83.197 Probable Submitter: 68.12.78.84 ---- Manual Page -- http://www.php.net/manual/en/function.call-user-func.php Edit -- https://master.php.net/note/edit/104292 Del: integrated -- https://master.php.net/note/delete/104292/integrated Del: useless -- https://master.php.net/note/delete/104292/useless Del: bad code -- https://master.php.net/note/delete/104292/bad+code Del: spam -- https://master.php.net/note/delete/104292/spam Del: non-english -- https://master.php.net/note/delete/104292/non-english Del: in docs -- https://master.php.net/note/delete/104292/in+docs Del: other reasons-- https://master.php.net/note/delete/104292 Reject -- https://master.php.net/note/reject/104292 Search -- https://master.php.net/manage/user-notes.php