function getmicrotime(){ list($usec, $sec) = explode(" ",microtime()); return ((float)$usec + (float)$sec); } $time_start = getmicrotime(); for ($i=0; $i <1000; $i++){ } $time_end = getmicrotime(); $time = $time_end - $time_start; $time = round($time,6); ?>