本文实例为大家分享了php微信关注事件的具体代码，供大家参考，具体内容如下
<?php
/**
* wechat php test
*/
//define your token
define(TOKEN, weixin);
$wechatObj = new wechatCallbackapiTest();
//$wechatObj->valid();
$wechatObj->responseMsg();
class wechatCallbackapiTest
{
public function valid()
{
$echoStr = $_GET[echostr];
