get all video of youtube playlist - laravel

$allvideos = [];  
$nextPageToken = ''; 
do {
  $playlistItemsResponse = Youtube::getPlaylistItemsByPlaylistId($list, $nextPageToken );
  foreach ($playlistItemsResponse['results'] as $playlistItem) {
    array_push($allvideos, $playlistItem);
  }
  $nextPageToken = $playlistItemsResponse['info']['nextPageToken'];
} while ($nextPageToken <> '');

// using package https://github.com/alaouy/Youtube