PHP 计算页面执行时间
代码] [PHP]代码
01 | <?php |
02 | $t=newexecuteTime; |
03 |
04 | phpinfo(); |
05 |
06 | classexecuteTime{ |
07 | private$microtime; |
08 | publicfunction__construct(){ |
09 | $this->microtime = microtime(true); |
10 | } |
11 |
12 | publicfunctiongetNow(){ |
13 | $this->__dectruct(); |
14 | } |
15 |
16 | publicfunction__destruct(){ |
17 | if(empty($_SERVER['REQUEST_TIME_FLOAT'])) |
18 | echo'<div >本次执行时间：', microtime(TRUE) -$this->microtime,'秒</div>'; |
19 | else |
20 | echo'<div >本次执行时间：', microtime(TRUE) -$_SERVER['REQUEST_TIME_FLOAT'],'秒</div>'; |
21 | } |
22 | } |