Magestead\Service\UsageApi::send PHP Method

    public function send()
    {
        $fields_string = $this->getFieldsString();
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $this->_apiUrl);
        curl_setopt($ch, CURLOPT_POST, count($this->_params));
        curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $result = curl_exec($ch);
        curl_close($ch);
    }