* 'media_id' => 'rVT43tfDwjh4p1BV2gJ5D7Zl2BswChO5L_llmlphLaTPytcGcguBAEJ1qK4cg4r_'
* ));
* ```
*/
/**
* 3 回复语音消息
*
* Examples:
* ```
* $wechat->reply(array(
* 'type' => 'voice',
* 'media_id' => 'rVT43tfDwjh4p1BV2gJ5D7Zl2BswChO5L_llmlphLaTPytcGcguBAEJ1qK4cg4r_'
* ));
* ```
*/
case 'voice':
$xml = sprintf('<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[voice]]></MsgType>
<Voice>
<MediaId><![CDATA[%s]]></MediaId>
</Voice>
</xml>', $this->message->FromUserName, $this->message->ToUserName, time(), $msg['media_id']);
break;
/**
* 4 回复视频消息
*
* Examples:
* ```
* $wechat->reply(array(
* 'type' => 'video',
* 'media_id' => 'yV0l71NL0wtpRA8OMX0-dBRQsMVyt3fspPUzurIS3psi6eWOrb_WlEeO39jasoZ8',
* 'title' => '视频消息的标题', //可选
* 'description' => '视频消息的描述' //可选
* ));
* ```
*/
/**
* 4 回复视频消息
*
* Examples:
* ```
* $wechat->reply(array(
* 'type' => 'video',
* 'media_id' => 'yV0l71NL0wtpRA8OMX0-dBRQsMVyt3fspPUzurIS3psi6eWOrb_WlEeO39jasoZ8',
