一行代码统计当前页面的总执行时间（不够精确，但够用）
- PHP中文网Original
- 2016-05-25 17:11:58979browse
误差：正负一秒
<?php //这里是页面执行内容 echo microtime(TRUE) - $_SERVER['REQUEST_TIME']; ?>
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：PHP验证邮件地址Next article：创建可读性的随即字符串