callmez\wechat\sdk\Wechat::createCard PHP Method

    public function createCard($requestParams = [])
    {
        if (empty($requestParams)) {
            return false;
        }
        $result = $this->httpRaw(static::WECHAT_CREATE_CARD_URL . 'access_token=' . $this->getAccessToken(), Json::encode($requestParams));
        var_dump($result);
        return isset($result['card_id']) ? $result['card_id'] : false;
    }