private function miclog($t1,$t2,$name){ $lasttime = ($t2 - $t1).‘ms‘; $content = date(‘Y-m-d H:i:s‘,time()).‘ ‘.$lasttime.‘ ‘.$name; file_put_contents(‘/tmp/ssyv4/micro.log‘,$content.PHP_EOL,FILE_APPEND); }　　// php获取毫秒 private function getMillisecond() { list($s1, $s2) = explode(‘ ‘, microtime()); return (float)sprintf(‘%.0f‘, (floatval($s1) + floatval($s2)) * 1000); }