• App/HttpController/Index.php

public function getVideoInfo(){
        $videoId='0fda2220f2504ba9b549307039166145';
        $obj=new AliVod();
        $result=$obj->getPlayInfo($videoId);
        print_r($result);
    }

• App/Lib/AliyunSdk/AliVod.php

public function getPlayInfo($videoId=0){
    if(empty($videoId)){
        return [];
    }
    $request=new vod\GetPlayInfoRequest();
    $request->setVideoId($videoId);
    $request->setAcceptFormat('JSON');
    return $this->client->getAcsResponse($request);
}