public function send(array $data)
    {
        $phone = preg_replace("/[(,),\-,\s]/", "", $data['to']);
        $phone = preg_replace('/^' . preg_quote('+55', '/') . '/', '', $phone);

        $text      = self::sanitizeText($data['text']);
        $url       = 'http://webservices.twwwireless.com.br/reluzcap/wsreluzcap.asmx/EnviaSMS';
        $queryData = array_merge($this->credentials, ['Celular' => $phone, 'Mensagem' => $text]);

        if (isset($data['id'])) {
            $queryData['SeuNum'] = $data['id'];
        } else {
            $queryData['SeuNum'] = 0;
        }

        $options = [
            'http' => [
                'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
                'method'  => 'POST',
                'content' => http_build_query($queryData),
            ],
        ];
        $context = stream_context_create($options);

        return file_get_contents($url, false, $context);
    }