public function importFromArray(array $options)
    {
        foreach ($options as $key => $value) {
            switch (true) {
                case $key === 'args':
                    $this->args = $value;
                    break;
                case is_integer($key):
                    $this->args[] = $value;
                    break;
                default:
                    $this->options[$key] = $value;
                    break;
            }
        }
    }