Description:
------------
Problem is only from browser Firefox and https connection (Mozilla and MSIE is right)
Before running PHP script I removed all session file from /tmp directory.
First attempt to script shows right data, but after refresh browser (F5), script gets sessions from unknown place and shows bad data (session data from another script).

php.ini:
register_globals=On

Reproduce code:
---------------
<?
class Cuser {
    var $login;
}

$s=new Cuser;
session_start();
session_register("s");

$s->login="john";

echo "<pre>";
print_r($_SESSION);
echo "</pre>";
?>


Expected result:
----------------
Array
(
    [s] => cuser Object
        (
            [login] => john
        )

)



Actual result:
--------------
Array
(
    [s] => cuser Object
        (
            [login] => john
            [login2] => 
            [login_failed] => 
            [login_test] => 
            [form_stat] => 
            [error] => 
            [message] => 
            [f_err] => 
            [f_stat] => 
            [f_warn] => 
            [err_field] => 
            [trans] => 
            [iswar] => 
            [menu] => 
            [tisk] => 
            [segmid] => 
        )

    [scr] => Array
        (
        )

)