Home > Article > Backend Development > PHP 计算页面执行时间_PHP教程
PHP 计算页面执行时间_PHP教程
- WBOYOriginal
- 2016-07-13 10:37:50986browse
自己写了个计算页面执行时间的脚本
执行时间会显示在页面右上角
优点是只要在开始的时候执行一下就可以了
代码片段(1)
[代码] [PHP]代码
01
<?php
02
$t = new executeTime;
03
04
phpinfo();
05
06
class executeTime{
07
private $microtime;
08
public function __construct(){
09
$this->microtime = microtime(true);
10
}
11
12
public function getNow(){
13
$this->__dectruct();
14
}
15
16
public function __destruct(){
17
if (empty($_SERVER['REQUEST_TIME_FLOAT']))
18
echo '<div style="color:#fff;background:#000;position:absolute;top:0px;right:0px;padding:3px 6px;">本次执行时间：'<code class="plain">, microtime(TRUE) - $this->microtime, '秒
';
19
else
20
echo '<div style="color:#fff;background:#000;position:absolute;top:0px;right:0px;padding:3px 6px;">本次执行时间：'<code class="plain">, microtime(TRUE) - $_SERVER['REQUEST_TIME_FLOAT'], '秒
';
21
}
22
}
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：Solve json_encode Chinese garbled code_PHP tutorialNext article：Solve json_encode Chinese garbled code_PHP tutorial