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Information on Expired Sessions?


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#1 mb81

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Posted 09 May 2006 - 04:00 PM

I'm getting into some more advanced work with sessions and thought I would throw out a question: Is there any way, using just $_SESSION variables and PHP functions, to determine if there has ever been a session for that user?

I'm not really trying to get into cookies and all that, just trying to see if the person has been there before and send give them a different message based on that information.


#2 trq

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Posted 09 May 2006 - 04:57 PM

Nope. When a session has expired both the client-side and server-side cookies are deleted (well expired and unreadable at least).

#3 wildteen88

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Posted 09 May 2006 - 07:22 PM

Actually no cookies/session files get deleted from the client or the server. What happens is PHP sets a sessionid in a special cookie which wont work after the user closes the browser or if the script that uses sessesions destroys the session.




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