解析PHP计算页面执行时间的实现代码_php技巧

如下所示：

&l<span style="color:transparent">~来1源gaodai#ma#com搞*代#码1网</span><abbr>搞代gaodaima码</abbr>t;?php <BR> $t = new executeTime; <BR> phpinfo(); <BR> class executeTime{ <BR>     private $microtime; <BR>     public function __construct(){ <BR>         $this->microtime = microtime(true); <BR>     } <br><br>         public function getNow(){ <BR>                 $this->__dectruct(); <BR>         } <br><br>     public function __destruct(){ <BR>         if (empty($_SERVER['REQUEST_TIME_FLOAT'])) <BR>             echo '<div style="color:#fff;background:#000;padding:3px 6px">本次执行时间：', microtime(TRUE) - $this->microtime, '秒

‘;
else
echo ‘

‘;
}
}