facebook, as usual does not work as expected.
on calling
$facebook->getLogoutUrl($params);
using
$params = array( 'next' => 'http://mywebsiteurl.com/loggedout.php' );
The browser view is redirected to loggedout.php, which is good. Except when the user proceeds to facebook.com they find they are still logged in, which is not good.
So, where do we go from here? What am i doing wrong? What did facebook do wrong?