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

    public function cardConsume($code, $cardId = null)
    {
        $result = $this->httpRaw(static::WECHAT_CARD_CONSUME_URL . 'access_token=' . $this->getAccessToken(), ['code' => $code, 'card_id' => $cardId]);
        if (isset($result['errmsg']) && $result['errmsg'] === 'ok') {
            return ['card_id' => $result['card']['card_id'], 'openid' => $result['openid']];
        }
        return false;
    }