Based on Yii2 WeChat SDK for service, enterprise, subscription

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist starzeng/yii2-wechat "*"

or add

"starzeng/yii2-wechat": "*"

to the require section of your composer.json file.

Once the extension is installed, simply use it in your code by :

<?= \starzeng\wechat\AutoloadExample::widget(); ?>```