1. Go to this page and download the library: Download yuanshe/wechat-sdk 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/ */
yuanshe / wechat-sdk example snippets
use Yuanshe\WeChatSDK\WeChat;
$wechat = new WeChat($config, $cacheClass);