Abbreviations and Identifiers All supported timezone identifiers: "; echo implode(", ", array_slice($ids, 0, 5)), '...'; echo implode(", ", array_slice($ids, -5)); ?>]]> All supported timezone identifiers: \n"; foreach ($abbrs as $abbr => $ids) { foreach ($ids as $id) { printf("%-6s %6d %d %s\n", strtoupper($abbr), $id['offset'], $id['dst'], $id['timezone_id']); } } ?>]]>