flushing session cookie

[feigenblatt]

When the user choses to logout I try to destroy the session cookie.
I tried setting the cookie passing just the name, or with a date in the past, or with all the parameters, and nothing happens.
If I set another cookie right after I reset the session cookie, then the session cookie is deleted.
Any idea?

#This doesn't work:
setcookie("PHPSESSION", "", $time, "/", ".domain.com", 1);

but if I put this line right after it, the previous line works:

setcookie("other_cookie", "", $time, "/", ".domain.com", 1);

Anybody?
Thanks.

[Anon]

you might try just using php's built in sessions, it might be easier. just use session_destroy() to end the session.

-paul
http://xhawk.net

[feigenblatt]

I'm sorry I wasn't clear.
I AM using PHP sessions.
But I'd like to force the browser to remove the session cookie.