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解析PHP计算页面执行时间的实现代码_php技巧

WBOY
Release： 2016-05-17 09:00:36
Original
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如下所示：

复制代码 代码如下:

 $t = new executeTime;
 phpinfo();
 class executeTime{
     private $microtime;
     public function __construct(){
         $this->microtime = microtime(true);
     }

         public function getNow(){
                 $this->__dectruct();
         }

     public function __destruct(){
         if (empty($_SERVER['REQUEST_TIME_FLOAT']))
             echo '
本次执行时间：', microtime(TRUE) - $this->microtime, '秒
';
         else
             echo '
本次执行时间：', microtime(TRUE) - $_SERVER['REQUEST_TIME_FLOAT'], '秒
';
     }
 }
Related labels：
php execution time page
source：php.cn
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