ParseID3v2GenreString example

$thisfile_id3v2_flags['extfoot_footer']  = (bool) ($id3_flags & 0x40);
                $thisfile_id3v2_flags['experim_footer']  = (bool) ($id3_flags & 0x20);
                $thisfile_id3v2_flags['isfooter_footer'] = (bool) ($id3_flags & 0x10);

                $thisfile_id3v2['footerlength'] = getid3_lib::BigEndian2Int(substr($footer, 6, 4), 1);
            }
        } // end footer
        if (isset($thisfile_id3v2['comments']['genre'])) {
            $genres = array();
            foreach ($thisfile_id3v2['comments']['genre'] as $key => $value) {
                foreach ($this->ParseID3v2GenreString($value) as $genre) {
                    $genres[] = $genre;
                }
            }
            $thisfile_id3v2['comments']['genre'] = array_unique($genres);
            unset($key, $value, $genres, $genre);
        }

        if (isset($thisfile_id3v2['comments']['track_number'])) {
            foreach ($thisfile_id3v2['comments']['track_number'] as $key => $value) {
                if (strstr($value, '/')) {
                    list($thisfile_id3v2['comments']['track_number'][$key], $thisfile_id3v2['comments']['totaltracks'][$key]) = explode('/', $thisfile_id3v2['comments']['track_number'][$key]);
                }