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Posted by Rik on 08/10/07 18:44
On Fri, 10 Aug 2007 20:32:45 +0200, Michael Fesser <netizen@gmx.de> wrote:
> .oO(amygdala)
>
>> Exactly. To top it off, I implemented this because I assumed that by not
>> doing so, Opera's session might not be commited before the redirect.
>
> Are you sure you really understood how sessions work? The browser's
> only task is to keep the session ID, that's it. The handling of the
> session itself - open, read, write, close - is done on the server.
> Sessions are browser-independent, there's nothing to commit.
Are you sure you understood how redirecting and sessions works? A script
that has sent a header redirect _can_ continue on and one, doing heavy
work that lasts for an x amount of time. The session will only be closed
automatically when the script ends. If the user is allready requesting the
following page it might slow him down considerably, as the session data
isn't made available untill the end of that renegade script...
So, if a session is no longer needed, it's a wise idea to close is, just
not very necessary in your normal garden variety of PHP scripts.
--
Rik Wasmus
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