PHP code example of lwfdeveloper / wxpay

1. Go to this page and download the library: Download lwfdeveloper/wxpay library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

lwfdeveloper / wxpay example snippets


$options = [
    'appid' => 'you wechat appid',
    'key' => 'you key',
    'mch_id' => 'you wechat mch_id'
];

$weChatPay = \lwfdeveloper\wxpay\WeChatPay::getInstance($options);//实例化单例类

/** 订单号*/
$orderId = rand(000000, 999999) . date('YmdHisu') . rand(000000, 999999); 
$openid = 'create wechat pay openid';
$reason = "create wechat pay order";

/** 支付金额*/
$amount = 100;
$callbackUrl = "http://api.develop.cn/api/wechat/callback";

#H5，微信小程序内发起支付
$response = $weChatPay->CreateWeChatOrder($orderId, $reason, $amount, $openid, $callbackUrl);
var_dump($response);

#App内发起微信支付
$responseApp = $weChatPay->CreateWeChatAppOrder($orderId, $reason, $amount, $callbackUrl);
var_dump($responseApp);