Here you'll find the complete list of timezones supported by PHP, which are meant to be used with e.g. date_default_timezone_set().
Note: The latest version of the timezone database can be installed via PECL's » timezonedb. For Windows users, a pre-compiled DLL can be downloaded from the PECL4Win site: » php_timezonedb.dll.
Africa/Abidjan | Africa/Accra | Africa/Addis_Ababa | Africa/Algiers | Africa/Asmera |
Africa/Bamako | Africa/Bangui | Africa/Banjul | Africa/Bissau | Africa/Blantyre |
Africa/Brazzaville | Africa/Bujumbura | Africa/Cairo | Africa/Casablanca | Africa/Ceuta |
Africa/Conakry | Africa/Dakar | Africa/Dar_es_Salaam | Africa/Djibouti | Africa/Douala |
Africa/El_Aaiun | Africa/Freetown | Africa/Gaborone | Africa/Harare | Africa/Johannesburg |
Africa/Kampala | Africa/Khartoum | Africa/Kigali | Africa/Kinshasa | Africa/Lagos |
Africa/Libreville | Africa/Lome | Africa/Luanda | Africa/Lubumbashi | Africa/Lusaka |
Africa/Malabo | Africa/Maputo | Africa/Maseru | Africa/Mbabane | Africa/Mogadishu |
Africa/Monrovia | Africa/Nairobi | Africa/Ndjamena | Africa/Niamey | Africa/Nouakchott |
Africa/Ouagadougou | Africa/Porto-Novo | Africa/Sao_Tome | Africa/Timbuktu | Africa/Tripoli |
Africa/Tunis | Africa/Windhoek |