<?php $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 '<div style="color:#fff;background:#000;position:absolute;top:0px;right:0px;padding:3px 6px;">本次执行时间:', microtime(TRUE) - $this->microtime, '秒</div>'; else echo '<div style="color:#fff;background:#000;position:absolute;top:0px;right:0px;padding:3px 6px;">本次执行时间:', microtime(TRUE) - $_SERVER['REQUEST_TIME_FLOAT'], '秒</div>'; } }
PHP怎么学习?PHP怎么入门?PHP在哪学?PHP怎么学才快?不用担心,这里为大家提供了PHP速学教程(入门到精通),有需要的小伙伴保存下载就能学习啦!
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号