DeDecms教程

function fix_session_register(){     
    function session_register(){     
        $args = func_get_args();     
        foreach ($args as $key){     
            $_SESSION[$key]=$GLOBALS[$key];     
        }     
    }     
    function session_is_registered($key){     
        return isset($_SESSION[$key]);     
    }     
    function session_unregister($key){     
        unset($_SESSION[$key]);     
    }     
}     
if (!function_exists('session_register')) fix_session_register();