Re: Why my php page will reply "session expire" when the use press back button?

> > Why my php page will reply "session expire" when the use press back > > button? And then all the information in the form that user fill is lost, > > how can I fix this? thx > > > > Set your session.cache_limitter to private and set some reasonable expration > time for session.cache_expire. > The above solution solve my "session expire" problem long ago, but recent I discover there is another problem. If I set the session.cache_limitter to "private" or "public", I find that IE will cache the login message of each page incorrectly. i.e.: In every page of my site, I will put a message like: "Hi, user XXX" in the heading. But even the user is logout or login with other username like "YYY", there is still message "Hi, user XXX" is SOME of the pages. There is no such problem in Netscape, and the problem persist even if I set "check if there is newer version of page every time visit" in IE. How can I fix this problem?