Description:
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My problem is, the session will not expire after the user logs out. Its fine the window is closed. Here is some info:
server information: OS win2000; NTFS; php version 4.3.3
php.ini configuration: session.cache_expire = 2; session.cookie_lifetime = 1; session.use_cookies Off; 

Reproduce code:
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logout page code:
unset($_SESSION['username']);
unset($_SESSION['password']);
// kill session variables
$_SESSION = array(); // reset session array
session_destroy();   // destroy session.

Expected result:
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upon logout session should be destroyed but it is not! Session does expire when browser is closed.

Actual result:
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Page is alive after logout.