preg_match("#.*?video\/(\d+)(.*?|)#", $link, $id);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://8giaitri.com/api/videos/sources/'. $id[1]);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://8giaitri.com/api/videos/sources/'. $id[1]);