PHP微信

composer required luweiss/wechat

require 'vender/autoload.php';
$wechat = new \luweiss\wechat\Wechat([
    'appId' => '',
    'appSecret' => '',
    'mchId' => '',
    'apiKey' => '',
    'certPem' => '',
    'keyPem' => '',
    'cachePath' => '',
]);
$wechat->getAccessToken();