GetOptionKit\OptionResult::get PHP Метод

    public function get($key)
    {
        if (isset($this->keys[$key])) {
            return $this->keys[$key]->getValue();
        }
        // verifying if we got a camelCased key: http://stackoverflow.com/a/7599674/102960
        //    get $options->baseDir as $option->{'base-dir'}
        $parts = preg_split('/(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])/', $key);
        if (sizeof($parts) > 1) {
            $key = implode('-', array_map('strtolower', $parts));
        }
        if (isset($this->keys[$key])) {
            return $this->keys[$key]->getValue();
        }
    }