Returns a numerically indexed array containing all defined timezone identifiers
Syntax
timezone_identifiers_list ([ int $what = DateTimeZone::ALL [, string $country = NULL ]] ) : array
Parameters
what
One of the DateTimeZone class constants (or a combination).
country
A two-letter ISO 3166-1 compatible country code.
Note: This option is only used when what is set to DateTimeZone::PER_COUNTRY.
Return
Returns array on success or FALSE on failure.
Examples
void
<? $return = timezone_identifiers_list(); print_r($return); ?>
Array
(
[0] => Africa/Abidjan
[1] => Africa/Accra
[2] => Africa/Addis_Ababa
[3] => Africa/Algiers
[4] => Africa/Asmara
[5] => Africa/Bamako
[6] => Africa/Bangui
[7] => Africa/Banjul
[8] => Africa/Bissau
[9] => Africa/Blantyre
[10] => Africa/Brazzaville
[11] => Africa/Bujumbura
[12] => Africa/Cairo
[13] => Africa/Casablanca
[14] => Africa/Ceuta
[15] => Africa/Conakry
[16] => Africa/Dakar
[17] => Africa/Dar_es_Salaam
[18] => Africa/Djibouti
[19] => Africa/Douala
[20] => Africa/El_Aaiun
[21] => Africa/Freetown
[22] => Africa/Gaborone
[23] => Africa/Harare
[24] => Africa/Johannesburg
[25] => Africa/Juba
[26] => Africa/Kampala
[27] => Africa/Khartoum
[28] => Africa/Kigali
[29] => Africa/Kinshasa
[30] => Africa/Lagos
[31] => Africa/Libreville
[32] => Africa/Lome
[33] => Africa/Luanda
[34] => Africa/Lubumbashi
[35] => Africa/Lusaka
[36] => Africa/Malabo
[37] => Africa/Maputo
[38] => Africa/Maseru
[39] => Africa/Mbabane
[40] => Africa/Mogadishu
[41] => Africa/Monrovia
[42] => Africa/Nairobi
[43] => Africa/Ndjamena
[44] => Africa/Niamey
[45] => Africa/Nouakchott
[46] => Africa/Ouagadougou
[47] => Africa/Porto-Novo
[48] => Africa/Sao_Tome
[49] => Africa/Tripoli
[50] => Africa/Tunis
[51] => Africa/Windhoek
[52] => America/Adak
[53] => America/Anchorage
[54] => America/Anguilla
[55] => America/Antigua
[56] => America/Araguaina
[57] => America/Argentina/Buenos_Aires
[58] => America/Argentina/Catamarca
[59] => America/Argentina/Cordoba
[60] => America/Argentina/Jujuy
[61] => America/Argentina/La_Rioja
[62] => America/Argentina/Mendoza
[63] => America/Argentina/Rio_Gallegos
[64] => America/Argentina/Salta
[65] => America/Argentina/San_Juan
[66] => America/Argentina/San_Luis
[67] => America/Argentina/Tucuman
[68] => America/Argentina/Ushuaia
[69] => America/Aruba
[70] => America/Asuncion
[71] => America/Atikokan
[72] => America/Bahia
[73] => America/Bahia_Banderas
[74] => America/Barbados
[75] => America/Belem
[76] => America/Belize
[77] => America/Blanc-Sablon
[78] => America/Boa_Vista
[79] => America/Bogota
[80] => America/Boise
[81] => America/Cambridge_Bay
[82] => America/Campo_Grande
[83] => America/Cancun
[84] => America/Caracas
[85] => America/Cayenne
[86] => America/Cayman
[87] => America/Chicago
[88] => America/Chihuahua
[89] => America/Costa_Rica
[90] => America/Creston
[91] => America/Cuiaba
[92] => America/Curacao
[93] => America/Danmarkshavn
[94] => America/Dawson
[95] => America/Dawson_Creek
[96] => America/Denver
[97] => America/Detroit
[98] => America/Dominica
[99] => America/Edmonton
[100] => America/Eirunepe
[101] => America/El_Salvador
[102] => America/Fort_Nelson
[103] => America/Fortaleza
[104] => America/Glace_Bay
[105] => America/Goose_Bay
[106] => America/Grand_Turk
[107] => America/Grenada
[108] => America/Guadeloupe
[109] => America/Guatemala
[110] => America/Guayaquil
[111] => America/Guyana
[112] => America/Halifax
[113] => America/Havana
[114] => America/Hermosillo
[115] => America/Indiana/Indianapolis
[116] => America/Indiana/Knox
[117] => America/Indiana/Marengo
[118] => America/Indiana/Petersburg
[119] => America/Indiana/Tell_City
[120] => America/Indiana/Vevay
[121] => America/Indiana/Vincennes
[122] => America/Indiana/Winamac
[123] => America/Inuvik
[124] => America/Iqaluit
[125] => America/Jamaica
[126] => America/Juneau
[127] => America/Kentucky/Louisville
[128] => America/Kentucky/Monticello
[129] => America/Kralendijk
[130] => America/La_Paz
[131] => America/Lima
[132] => America/Los_Angeles
[133] => America/Lower_Princes
[134] => America/Maceio
[135] => America/Managua
[136] => America/Manaus
[137] => America/Marigot
[138] => America/Martinique
[139] => America/Matamoros
[140] => America/Mazatlan
[141] => America/Menominee
[142] => America/Merida
[143] => America/Metlakatla
[144] => America/Mexico_City
[145] => America/Miquelon
[146] => America/Moncton
[147] => America/Monterrey
[148] => America/Montevideo
[149] => America/Montserrat
[150] => America/Nassau
[151] => America/New_York
[152] => America/Nipigon
[153] => America/Nome
[154] => America/Noronha
[155] => America/North_Dakota/Beulah
[156] => America/North_Dakota/Center
[157] => America/North_Dakota/New_Salem
[158] => America/Nuuk
[159] => America/Ojinaga
[160] => America/Panama
[161] => America/Pangnirtung
[162] => America/Paramaribo
[163] => America/Phoenix
[164] => America/Port-au-Prince
[165] => America/Port_of_Spain
[166] => America/Porto_Velho
[167] => America/Puerto_Rico
[168] => America/Punta_Arenas
[169] => America/Rainy_River
[170] => America/Rankin_Inlet
[171] => America/Recife
[172] => America/Regina
[173] => America/Resolute
[174] => America/Rio_Branco
[175] => America/Santarem
[176] => America/Santiago
[177] => America/Santo_Domingo
[178] => America/Sao_Paulo
[179] => America/Scoresbysund
[180] => America/Sitka
[181] => America/St_Barthelemy
[182] => America/St_Johns
[183] => America/St_Kitts
[184] => America/St_Lucia
[185] => America/St_Thomas
[186] => America/St_Vincent
[187] => America/Swift_Current
[188] => America/Tegucigalpa
[189] => America/Thule
[190] => America/Thunder_Bay
[191] => America/Tijuana
[192] => America/Toronto
[193] => America/Tortola
[194] => America/Vancouver
[195] => America/Whitehorse
[196] => America/Winnipeg
[197] => America/Yakutat
[198] => America/Yellowknife
[199] => Antarctica/Casey
[200] => Antarctica/Davis
[201] => Antarctica/DumontDUrville
[202] => Antarctica/Macquarie
[203] => Antarctica/Mawson
[204] => Antarctica/McMurdo
[205] => Antarctica/Palmer
[206] => Antarctica/Rothera
[207] => Antarctica/Syowa
[208] => Antarctica/Troll
[209] => Antarctica/Vostok
[210] => Arctic/Longyearbyen
[211] => Asia/Aden
[212] => Asia/Almaty
[213] => Asia/Amman
[214] => Asia/Anadyr
[215] => Asia/Aqtau
[216] => Asia/Aqtobe
[217] => Asia/Ashgabat
[218] => Asia/Atyrau
[219] => Asia/Baghdad
[220] => Asia/Bahrain
[221] => Asia/Baku
[222] => Asia/Bangkok
[223] => Asia/Barnaul
[224] => Asia/Beirut
[225] => Asia/Bishkek
[226] => Asia/Brunei
[227] => Asia/Chita
[228] => Asia/Choibalsan
[229] => Asia/Colombo
[230] => Asia/Damascus
[231] => Asia/Dhaka
[232] => Asia/Dili
[233] => Asia/Dubai
[234] => Asia/Dushanbe
[235] => Asia/Famagusta
[236] => Asia/Gaza
[237] => Asia/Hebron
[238] => Asia/Ho_Chi_Minh
[239] => Asia/Hong_Kong
[240] => Asia/Hovd
[241] => Asia/Irkutsk
[242] => Asia/Jakarta
[243] => Asia/Jayapura
[244] => Asia/Jerusalem
[245] => Asia/Kabul
[246] => Asia/Kamchatka
[247] => Asia/Karachi
[248] => Asia/Kathmandu
[249] => Asia/Khandyga
[250] => Asia/Kolkata
[251] => Asia/Krasnoyarsk
[252] => Asia/Kuala_Lumpur
[253] => Asia/Kuching
[254] => Asia/Kuwait
[255] => Asia/Macau
[256] => Asia/Magadan
[257] => Asia/Makassar
[258] => Asia/Manila
[259] => Asia/Muscat
[260] => Asia/Nicosia
[261] => Asia/Novokuznetsk
[262] => Asia/Novosibirsk
[263] => Asia/Omsk
[264] => Asia/Oral
[265] => Asia/Phnom_Penh
[266] => Asia/Pontianak
[267] => Asia/Pyongyang
[268] => Asia/Qatar
[269] => Asia/Qostanay
[270] => Asia/Qyzylorda
[271] => Asia/Riyadh
[272] => Asia/Sakhalin
[273] => Asia/Samarkand
[274] => Asia/Seoul
[275] => Asia/Shanghai
[276] => Asia/Singapore
[277] => Asia/Srednekolymsk
[278] => Asia/Taipei
[279] => Asia/Tashkent
[280] => Asia/Tbilisi
[281] => Asia/Tehran
[282] => Asia/Thimphu
[283] => Asia/Tokyo
[284] => Asia/Tomsk
[285] => Asia/Ulaanbaatar
[286] => Asia/Urumqi
[287] => Asia/Ust-Nera
[288] => Asia/Vientiane
[289] => Asia/Vladivostok
[290] => Asia/Yakutsk
[291] => Asia/Yangon
[292] => Asia/Yekaterinburg
[293] => Asia/Yerevan
[294] => Atlantic/Azores
[295] => Atlantic/Bermuda
[296] => Atlantic/Canary
[297] => Atlantic/Cape_Verde
[298] => Atlantic/Faroe
[299] => Atlantic/Madeira
[300] => Atlantic/Reykjavik
[301] => Atlantic/South_Georgia
[302] => Atlantic/St_Helena
[303] => Atlantic/Stanley
[304] => Australia/Adelaide
[305] => Australia/Brisbane
[306] => Australia/Broken_Hill
[307] => Australia/Darwin
[308] => Australia/Eucla
[309] => Australia/Hobart
[310] => Australia/Lindeman
[311] => Australia/Lord_Howe
[312] => Australia/Melbourne
[313] => Australia/Perth
[314] => Australia/Sydney
[315] => Europe/Amsterdam
[316] => Europe/Andorra
[317] => Europe/Astrakhan
[318] => Europe/Athens
[319] => Europe/Belgrade
[320] => Europe/Berlin
[321] => Europe/Bratislava
[322] => Europe/Brussels
[323] => Europe/Bucharest
[324] => Europe/Budapest
[325] => Europe/Busingen
[326] => Europe/Chisinau
[327] => Europe/Copenhagen
[328] => Europe/Dublin
[329] => Europe/Gibraltar
[330] => Europe/Guernsey
[331] => Europe/Helsinki
[332] => Europe/Isle_of_Man
[333] => Europe/Istanbul
[334] => Europe/Jersey
[335] => Europe/Kaliningrad
[336] => Europe/Kiev
[337] => Europe/Kirov
[338] => Europe/Lisbon
[339] => Europe/Ljubljana
[340] => Europe/London
[341] => Europe/Luxembourg
[342] => Europe/Madrid
[343] => Europe/Malta
[344] => Europe/Mariehamn
[345] => Europe/Minsk
[346] => Europe/Monaco
[347] => Europe/Moscow
[348] => Europe/Oslo
[349] => Europe/Paris
[350] => Europe/Podgorica
[351] => Europe/Prague
[352] => Europe/Riga
[353] => Europe/Rome
[354] => Europe/Samara
[355] => Europe/San_Marino
[356] => Europe/Sarajevo
[357] => Europe/Saratov
[358] => Europe/Simferopol
[359] => Europe/Skopje
[360] => Europe/Sofia
[361] => Europe/Stockholm
[362] => Europe/Tallinn
[363] => Europe/Tirane
[364] => Europe/Ulyanovsk
[365] => Europe/Uzhgorod
[366] => Europe/Vaduz
[367] => Europe/Vatican
[368] => Europe/Vienna
[369] => Europe/Vilnius
[370] => Europe/Volgograd
[371] => Europe/Warsaw
[372] => Europe/Zagreb
[373] => Europe/Zaporozhye
[374] => Europe/Zurich
[375] => Indian/Antananarivo
[376] => Indian/Chagos
[377] => Indian/Christmas
[378] => Indian/Cocos
[379] => Indian/Comoro
[380] => Indian/Kerguelen
[381] => Indian/Mahe
[382] => Indian/Maldives
[383] => Indian/Mauritius
[384] => Indian/Mayotte
[385] => Indian/Reunion
[386] => Pacific/Apia
[387] => Pacific/Auckland
[388] => Pacific/Bougainville
[389] => Pacific/Chatham
[390] => Pacific/Chuuk
[391] => Pacific/Easter
[392] => Pacific/Efate
[393] => Pacific/Fakaofo
[394] => Pacific/Fiji
[395] => Pacific/Funafuti
[396] => Pacific/Galapagos
[397] => Pacific/Gambier
[398] => Pacific/Guadalcanal
[399] => Pacific/Guam
[400] => Pacific/Honolulu
[401] => Pacific/Kanton
[402] => Pacific/Kiritimati
[403] => Pacific/Kosrae
[404] => Pacific/Kwajalein
[405] => Pacific/Majuro
[406] => Pacific/Marquesas
[407] => Pacific/Midway
[408] => Pacific/Nauru
[409] => Pacific/Niue
[410] => Pacific/Norfolk
[411] => Pacific/Noumea
[412] => Pacific/Pago_Pago
[413] => Pacific/Palau
[414] => Pacific/Pitcairn
[415] => Pacific/Pohnpei
[416] => Pacific/Port_Moresby
[417] => Pacific/Rarotonga
[418] => Pacific/Saipan
[419] => Pacific/Tahiti
[420] => Pacific/Tarawa
[421] => Pacific/Tongatapu
[422] => Pacific/Wake
[423] => Pacific/Wallis
[424] => UTC
)
void
<?
$return = timezone_identifiers_list();
for ($i = 0; $i < 5; ++$i) {
echo $return[$i] . PHP_EOL;
}
?>
Africa/Abidjan Africa/Accra Africa/Addis_Ababa Africa/Algiers Africa/Asmara
what
<? $what = DateTimeZone::AMERICA; $return = timezone_identifiers_list($what); print_r($return); ?>
Array
(
[0] => America/Adak
[1] => America/Anchorage
[2] => America/Anguilla
[3] => America/Antigua
[4] => America/Araguaina
[5] => America/Argentina/Buenos_Aires
[6] => America/Argentina/Catamarca
[7] => America/Argentina/Cordoba
[8] => America/Argentina/Jujuy
[9] => America/Argentina/La_Rioja
[10] => America/Argentina/Mendoza
[11] => America/Argentina/Rio_Gallegos
[12] => America/Argentina/Salta
[13] => America/Argentina/San_Juan
[14] => America/Argentina/San_Luis
[15] => America/Argentina/Tucuman
[16] => America/Argentina/Ushuaia
[17] => America/Aruba
[18] => America/Asuncion
[19] => America/Atikokan
[20] => America/Bahia
[21] => America/Bahia_Banderas
[22] => America/Barbados
[23] => America/Belem
[24] => America/Belize
[25] => America/Blanc-Sablon
[26] => America/Boa_Vista
[27] => America/Bogota
[28] => America/Boise
[29] => America/Cambridge_Bay
[30] => America/Campo_Grande
[31] => America/Cancun
[32] => America/Caracas
[33] => America/Cayenne
[34] => America/Cayman
[35] => America/Chicago
[36] => America/Chihuahua
[37] => America/Costa_Rica
[38] => America/Creston
[39] => America/Cuiaba
[40] => America/Curacao
[41] => America/Danmarkshavn
[42] => America/Dawson
[43] => America/Dawson_Creek
[44] => America/Denver
[45] => America/Detroit
[46] => America/Dominica
[47] => America/Edmonton
[48] => America/Eirunepe
[49] => America/El_Salvador
[50] => America/Fort_Nelson
[51] => America/Fortaleza
[52] => America/Glace_Bay
[53] => America/Goose_Bay
[54] => America/Grand_Turk
[55] => America/Grenada
[56] => America/Guadeloupe
[57] => America/Guatemala
[58] => America/Guayaquil
[59] => America/Guyana
[60] => America/Halifax
[61] => America/Havana
[62] => America/Hermosillo
[63] => America/Indiana/Indianapolis
[64] => America/Indiana/Knox
[65] => America/Indiana/Marengo
[66] => America/Indiana/Petersburg
[67] => America/Indiana/Tell_City
[68] => America/Indiana/Vevay
[69] => America/Indiana/Vincennes
[70] => America/Indiana/Winamac
[71] => America/Inuvik
[72] => America/Iqaluit
[73] => America/Jamaica
[74] => America/Juneau
[75] => America/Kentucky/Louisville
[76] => America/Kentucky/Monticello
[77] => America/Kralendijk
[78] => America/La_Paz
[79] => America/Lima
[80] => America/Los_Angeles
[81] => America/Lower_Princes
[82] => America/Maceio
[83] => America/Managua
[84] => America/Manaus
[85] => America/Marigot
[86] => America/Martinique
[87] => America/Matamoros
[88] => America/Mazatlan
[89] => America/Menominee
[90] => America/Merida
[91] => America/Metlakatla
[92] => America/Mexico_City
[93] => America/Miquelon
[94] => America/Moncton
[95] => America/Monterrey
[96] => America/Montevideo
[97] => America/Montserrat
[98] => America/Nassau
[99] => America/New_York
[100] => America/Nipigon
[101] => America/Nome
[102] => America/Noronha
[103] => America/North_Dakota/Beulah
[104] => America/North_Dakota/Center
[105] => America/North_Dakota/New_Salem
[106] => America/Nuuk
[107] => America/Ojinaga
[108] => America/Panama
[109] => America/Pangnirtung
[110] => America/Paramaribo
[111] => America/Phoenix
[112] => America/Port-au-Prince
[113] => America/Port_of_Spain
[114] => America/Porto_Velho
[115] => America/Puerto_Rico
[116] => America/Punta_Arenas
[117] => America/Rainy_River
[118] => America/Rankin_Inlet
[119] => America/Recife
[120] => America/Regina
[121] => America/Resolute
[122] => America/Rio_Branco
[123] => America/Santarem
[124] => America/Santiago
[125] => America/Santo_Domingo
[126] => America/Sao_Paulo
[127] => America/Scoresbysund
[128] => America/Sitka
[129] => America/St_Barthelemy
[130] => America/St_Johns
[131] => America/St_Kitts
[132] => America/St_Lucia
[133] => America/St_Thomas
[134] => America/St_Vincent
[135] => America/Swift_Current
[136] => America/Tegucigalpa
[137] => America/Thule
[138] => America/Thunder_Bay
[139] => America/Tijuana
[140] => America/Toronto
[141] => America/Tortola
[142] => America/Vancouver
[143] => America/Whitehorse
[144] => America/Winnipeg
[145] => America/Yakutat
[146] => America/Yellowknife
)
country
<? $what = DateTimeZone::PER_COUNTRY; $country = US; $return = timezone_identifiers_list($what, $country); print_r($return); ?>
