public static function server_details($token = ''): array
    {
        // We need to also get the 'last update' of the catalog information in an RFC 2822 Format
        $sql        = 'SELECT MAX(`last_update`) AS `update`, MAX(`last_add`) AS `add`, MAX(`last_clean`) AS `clean` FROM `catalog`';
        $db_results = Dba::read($sql);