设置会话到期时间 [英] Set session expiry time

问题描述

如何将整个网站的会话到期时间设置为 10 分钟?我不能在共享主机上使用 php.ini.

How can I set the session expiry time to 10 minutes for the whole of my site? I cannot use the php.ini as its on shared hosting.

有我可以使用的全局方法吗?

Is there a global method I could use?

推荐答案

我不这么认为.

您可以将网站上次刷新的时间戳保存到会话中，并在下次重新加载时将其与当前时间进行比较.

You can save the timestamp of the last refresh of your website into a session and compare it with the current time on the next reload.

if(isset($_SESSION['expiretime'])) {
    if($_SESSION['expiretime'] < time()) {
        //logged out
    }
    else {
        $_SESSION['expiretime'] = time() + 600;
    }
}
//maybe add some login procedures and than execute the following line
$_SESSION['expiretime'] = time() + 600;

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