print_runtime($handler, $startTime); return $data; } /** * @param $handler * @param $startTime */ private function print_runtime($handler, $startTime) { $className = $handler::class; $methodName = $handler; $runTime = round(microtime(true) - $startTime, 6); echo sprintf('run %s::%s use time %6f', $className, $methodName, $runTime); echo PHP_EOL; } }