Re: Eliminate a specific session variable

If you set its expiration date to moments before the logout button is clicked then the session will die. melih > > From: Matt Babineau <matt@criticalcode.com> > Date: 2003/06/24 Tue PM 02:40:20 EDT > To: php-windows@lists.php.net <php-windows@lists.php.net> > Subject: [PHP-WIN] Eliminate a specific session variable > > Hi All- > > I'm playing around with an authentication system and I can't figure out how to > "Log" someone out of the system. Wha tI would like to do is be able to check if the > session variable $_SESSION["logged_in"] exists. But if I unset() that session variable is > still exists but it seems like the variable is just set to blank so an isset() check of that > variable returns true, so they are still "logged_in". Is there any way to kill a single > session variable using destroy() perhaps or will that nuke the entire session? > > Thx- > Matt > > -- > PHP Windows Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >