问题描述
所以我遇到了这个问题，当我在页面上一段时间没有做任何事情时，在我重新加载页面后 $_SESSION 被清除.我检查了代码，它没有任何 unset() 函数或其他任何可以清除 $_SESSION 变量的东西.任何想法为什么会发生?
So I've this problem that, when I'm on the page not doing anything for some time, after I reload the page $_SESSION is cleared. I checked the code and it does not have any unset() functions or anything else what could clear the $_SESSION variable.Any ideas why is it happening?
如果我想让会话一直持续到浏览器关闭，我该怎么办?我不理解它，因为 gc 检查会话是否在 session_start 上过期，但是在调用 session_start 之前我无法修改会话数据，所以在调用 session_start 之后修改会话数据会导致会话过期吗?
In case if I want to make the session live till the browser is closed what should I do? I don't understand it as the gc checks if session is expired on session_start, but I can't modify the session data before calling session_start, so modifying the session data after calling session_start would result in expired session anyway?
我将 session.cookie_lifetime 默认设置为 0，session.gc_maxlifetime、session.gc_divisor、session.gc_probability 也设置为其默认值.
I've the session.cookie_lifetime set to 0 by default, session.gc_maxlifetime, session.gc_divisor, session.gc_probability are set to their default values too.
推荐答案
你有没有把de session_start()放在每一页的开头?
Have you put de session_start() at the beginning of every page?
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