PAGI\Client\AbstractClient::getResultFromResultString PHP Method

    protected function getResultFromResultString($text)
    {
        if ($text == 'HANGUP') {
            throw new ChannelDownException(new Result('511 asterisk hangup'));
        }
        $result = new Result($text);
        switch ($result->getCode()) {
            case 200:
                return $result;
            case 511:
                throw new ChannelDownException($result);
            case 510:
            case 520:
            default:
                break;
        }
        throw new InvalidCommandException($result);
    }