note 103896 rejected from function.session-id by danbrown
| From: | danbrown@php.net | Date: | Wed, 11 May 2011 15:50:03 +0000 |
| Subject: | note 103896 rejected from function.session-id by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-179635@lists.php.net to get a copy of this message | ||
Note Submitter: masonsu at 126 dot com
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How long is a SessionID guaranteed to be unique?
A. It is unique for the web server, whether it is restarted or not.
B. Only until the web server is restarted.
C. It is like a GUID in that it is for any web server at any time.
D. Only until the session expires, then it can be reissued to another client.
E. It is unique per client. A client cannot have two sessions with the same SessionID
which one is correct?