Hi,
It may be a cache issue too. You can also try this to prevent caching
the page:
<?php
// Date in the past
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// always modified
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
// HTTP/1.1
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
// HTTP/1.0
header("Pragma: no-cache");
?>
Mike
--
Mike Brandonisio * IT Planning & Support
Tech One Illustration * Database Applications
tel (630) 759-9283 * e-Commerce
mailto: [EMAIL PROTECTED] * http://www.techone.org/
On Jun 10, 2005, at 8:50 AM, Marian Briones wrote:
> Hi gang
>
> I have a site that I am working on with a member login feature and
> from what I understandof sessions, it's almost like being able to
> carry around a hidden variable from page to page as long as we know
> there is an active session, and declaring the session variable as okay
> to view that page (they've loggedin).
>
> So, I wrote a logout script that has session_unset();
>
> I used my back button, expecting the previous page to give me the
> 'you're not supposed to see this unless you're logged in' error but
> NO.
>
> What am I doing wrong here? Is there a way to see if I am truly
> killing the session?
>
> (ugh)
>
> Thank you
>
> Marian
>
>
>
>
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