PHP会话超时回调？ [英] PHP session timeout callback?

问题描述

我运行一个PHP + APACHE + CENTOS Linux的组合。

I'm running a PHP + APACHE + CENTOS Linux combination.

我实现了一个登录＆安培;注销在网站上。

I have implemented a login & logout on the website.

我的问题是，我怎么能知道什么时候PHP会话已超时（用户已关闭他的浏览器不记录出）？

My question is, how can I know when the php session has timed-out (User has closed his browser without logging-out)?

究其原因，我想执行一些清理和/或数据库更新（调用另一个PHP）当用户做任何操作：
（1）登出或（2）超时

The reason is, I want perform some cleanups and/or database updates (calling another PHP) when the user has done any of the following: (1) LOGGED-OUT or (2) TIMED-OUT

我的猜测是，我将不得不作出使用Apache / Linux的，对吧？

My guess is that I would have to make use of Apache/Linux, right?

推荐答案

除了使用crontab的工作，当检测PHP会话超时，你可以创建一个脚本，将在一些半固定时间间隔（每5分钟说运行最有可能的），将注销/执行清理的人谁没有在最后时刻被激活（或任何你超时值）自动。只需添加一个'lastseen您的用户表。

Instead of detecting when the php session times out, you could create a script that will run at some semi regular interval (every 5 minutes say, using a crontab job most likely) that will log out/perform the clean up for anyone who hasn't been active in the last hour (or whatever your timeout value is) automatically. Just add a 'lastseen' to your user table.

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