I've used this technique quiet effectively in the past. I played
around with some timeouts to try to prevent the second user from logging
in but because of the nature of HTTP it is very hard to tell when
someone has logged out when they don't click the logout button and you
wind up preventing
Here is a possible solution, but I don't know if it will work for your
purposes:
When a user logs in to your site, as part of the session store a random
string (say a logincheck). Also insert this value into the database on
the same row as the username/password is stored. Then on every page load
c
Hello.
Is there any facility in PHP's session management library which allows
one to have a full view of the active sessions? In other words, is it
possible to check the existance and value of a given session variable in
any of the active sessions?
My goal is to make sure a user's access infor
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