PHP JSON
$jsonURL = file_get_contents("https://www.googleapis.com/youtube/v3/videos?id=$Videoid&key={YOUR-API-KEY}&part=statistics");
$json = json_decode($jsonURL);
First go through this one by uncommenting
//var_dump(json);
and get views count as:
$vcounts = $json->{'items'}[0]->{'statistics'}->{'viewCount'};