'tokenaccesskey', //填写你设定的key 'debug'=>true, 'logcallback'=>'logdebug' ); $weObj = new Wechat($options); $weObj->valid(); $type = $weObj->getRev()->getRevType(); switch($type) { case Wechat::MSGTYPE_TEXT: $weObj->text("hello, I'm wechat")->reply(); exit; break; case Wechat::MSGTYPE_EVENT: break; case Wechat::MSGTYPE_IMAGE: break; default: $weObj->text("help info")->reply(); }