PHP微信SDK--Zebra-Wechat

use \Jenner\Zebra\Wechat\WechatServer;use \Jenner\Zebra\Wechat\Response\TextResponse;$token = 'you wechat token';$server = new WechatServer($token);//处理事件前调用，无论是否有注册事件处理器$server->on('before', function(WechatServer $server, $request){    //do something});//处理事件后调用，$result为事件处理器的返回值$server->on('after', function(WechatServer $server, $result){    //do something});//未知消息处理器$server->on('unknown_message', function(WechatServer $server, $request){    //do something});//未知时间处理器$server->on('unknown_event', function(WechatServer $server, $request){    //do something});//处理微信文本消息推送$server->on('text', function(WechatServer $server, $request){    $to_user = $server->getFromUserName();    $from_user = $server->getToUserName();    $response = new TextResponse($to_user, $from_user, 'hello');    $server->send($response);});//处理微信关注推送$server->on('subscribe', function(WechatServer $server, $request){    $to_user = $server->getFromUserName();    $from_user = $server->getToUserName();    $response = new TextResponse($to_user, $from_user, 'thx');    $server->send($response);});

define('WECHAT_APP_ID', 'your app id');define('WECHAT_SECRET', 'your secret');$to_user = 'to_user_open_id';$text = 'hello';$text_message = new \Jenner\Zebra\Wechat\Client\Message\TextMessage($to_user, $text);$text_message->send();