public function cofigureSession (string $name, $value) : bool
    {
        if (!property_exists($this, $name)) return FALSE;
        $allowedProperties = ['expire', 'path', 'domain', 'secure', 'httponly'];
        if (!in_array(strtolower($name), $allowedProperties)) return FALSE;
        $this->$name = $value;                
        return TRUE;
    }