$video_id = isset($parsed_url['path']) ? substr($parsed_url['path'], 1) : false; } elseif (strcasecmp($parsed_url['host'], 'www.youtube.com') === 0) { if (isset($parsed_url['query'])) { $query_params = array(); parse_str($parsed_url['query'], $query_params); if (isset($query_params['v'])) { #### (dontcare)://www.youtube.com/(dontcare)?v=