cookie不会被删除

function login() {
    global $page;

    if ($_COOKIE[\'adminUser\'] == adminUser && $_COOKIE[\'adminPass\'] == adminPass):
        $_SESSION[\'adminLogin\'] = true;
        redirect($_SERVER[\'REQUEST_URI\']);
    elseif ($_POST[\'adminUser\'] == adminUser && $_POST[\'adminPass\'] == adminPass):
        setcookie(\'adminUser\', $_POST[\'adminUser\'], time() + 60 * 60 * 24 * 7);
        setcookie(\'adminPass\', $_POST[\'adminPass\'], time() + 60 * 60 * 24 * 7);
        $_SESSION[\'adminLogin\'] = true;
        redirect($_SERVER[\'REQUEST_URI\']);
    else:
        $page->content->table = new template(\'admin/login.tpl\');
        // it shows the login form
    endif;
}

    function logout() {
        $_SESSION[\'adminLogin\'] = false;
        setcookie(\'adminUser\', false, time() - 60*100000);
        setcookie(\'adminPass\', false, time() - 60*100000);
        redirect(pathApp);
    }

redirect($x)

header(\"Location: $x\"); die;

Response Headers

HTTP/1.1 200 OK
Date: Fri, 15 Apr 2011 18:48:57 GMT
Server: Apache
X-Powered-By: PHP/5.2.13
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: adminUser=deleted; expires=Thu, 15-Apr-2010 18:48:56 GMT
adminPass=deleted; expires=Thu, 15-Apr-2010 18:48:56 GMT
Content-Length: 1041
Connection: close
Content-Type: text/html


Request Headers

GET /freeads/admin/logout HTTP/1.1
Host: clienti.bsorin.ro
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.15) Gecko/20110303 Firefox/3.6.15
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Connection: keep-alive
Referer: http://clienti.bsorin.ro/freeads/admin
Cookie: adminUser=q; adminPass=q; PHPSESSID=22faf6e20467b88d97dc7838572cbd47