虎牙直播解析源码（参考）

<?php
echo json_encode(HuYa::parse($url));

class HuYa
{

    public static function parse($url)
    {
        $vid = explode(".html", basename($url))[0];
        return self::get_video_url($vid);
    }
    public static function get_video_url($vid)
    {
        $api = "http://v-api-play.huya.com/?r=vhuyaplay%2Fvideo&vid={$vid}";
        $content = self::curl($api);
        $data = json_decode($content,true);
        if($data["code"]==1){
            $result = $data["result"];
            $cover = $result["cover"];
            $videoinfo["poster"] = $cover;
            $items = $result["items"];
            foreach ($items as $key => $value) {
                $height = $value["height"];
                $vurl = $value["transcode"]["urls"][0];
                switch ($height) {
                    case "360":$def="标清";break;
                    case "540":$def="高清";break;
                    case "720":$def="超清";break;
                    case "1080":$def="超高清";break;
                }
                if (GlobalBase::is_ipad()) {
                    if($height=='720'){
                        $videoinfo['code'] = 200;
                        $videoinfo["data"]["url"]= $vurl;
                        break;
                    }
                }else{
                    $video[0] = $vurl;
                    $video[1] = "video/mp4";
                    $video[2] = $def;
                    $video[3] = $height!='720' ? 0 : 10;
                    $videoinfo['code'] = 200;
                    $videoinfo["data"]["video"][$key] = $video;
                    $videoinfo["data"]["flashplayer"] = true;
                }
            }
            return $videoinfo;
        }
    }
    public static function curl($url)
    {
        $params["ua"] = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36";
        return GlobalBase::curl($url,$params);
    }
}
 ?>