In my code I have a lot of sessions and I'm afraid that I could forget unset() some sessions. Any solution how I can check for existence sessions with ANY name? Ofc I can do that from server-side.
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- douxia5179 2012-03-17 09:09关注
If you mean, "how can see all the sessions", that would depend on the session storage mechanism used. You might typically find file-based session data stored as individual files in /tmp (or more accurately, if session.save_handler is 'files', the path is set by session.save_path)
If you mean "how can I see all the variables in a session", you could use foreach
foreach($_SESSION as $name=>$value) { echo "$name = $value<br>"; }
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