timezone_identifiers_list
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/Currie [308] => Australia/Darwin [309] => Australia/Eucla [310] => Australia/Hobart [311] => Australia/Lindeman [312] => Australia/Lord_Howe [313] => Australia/Melbourne [314] => Australia/Perth [315] => Australia/Sydney [316] => Europe/Amsterdam [317] => Europe/Andorra [318] => Europe/Astrakhan [319] => Europe/Athens [320] => Europe/Belgrade [321] => Europe/Berlin [322] => Europe/Bratislava [323] => Europe/Brussels [324] => Europe/Bucharest [325] => Europe/Budapest [326] => Europe/Busingen [327] => Europe/Chisinau [328] => Europe/Copenhagen [329] => Europe/Dublin [330] => Europe/Gibraltar [331] => Europe/Guernsey [332] => Europe/Helsinki [333] => Europe/Isle_of_Man [334] => Europe/Istanbul [335] => Europe/Jersey [336] => Europe/Kaliningrad [337] => Europe/Kiev [338] => Europe/Kirov [339] => Europe/Lisbon [340] => Europe/Ljubljana [341] => Europe/London [342] => Europe/Luxembourg [343] => Europe/Madrid [344] => Europe/Malta [345] => Europe/Mariehamn [346] => Europe/Minsk [347] => Europe/Monaco [348] => Europe/Moscow [349] => Europe/Oslo [350] => Europe/Paris [351] => Europe/Podgorica [352] => Europe/Prague [353] => Europe/Riga [354] => Europe/Rome [355] => Europe/Samara [356] => Europe/San_Marino [357] => Europe/Sarajevo [358] => Europe/Saratov [359] => Europe/Simferopol [360] => Europe/Skopje [361] => Europe/Sofia [362] => Europe/Stockholm [363] => Europe/Tallinn [364] => Europe/Tirane [365] => Europe/Ulyanovsk [366] => Europe/Uzhgorod [367] => Europe/Vaduz [368] => Europe/Vatican [369] => Europe/Vienna [370] => Europe/Vilnius [371] => Europe/Volgograd [372] => Europe/Warsaw [373] => Europe/Zagreb [374] => Europe/Zaporozhye [375] => Europe/Zurich [376] => Indian/Antananarivo [377] => Indian/Chagos [378] => Indian/Christmas [379] => Indian/Cocos [380] => Indian/Comoro [381] => Indian/Kerguelen [382] => Indian/Mahe [383] => Indian/Maldives [384] => Indian/Mauritius [385] => Indian/Mayotte [386] => Indian/Reunion [387] => Pacific/Apia [388] => Pacific/Auckland [389] => Pacific/Bougainville [390] => Pacific/Chatham [391] => Pacific/Chuuk [392] => Pacific/Easter [393] => Pacific/Efate [394] => Pacific/Enderbury [395] => Pacific/Fakaofo [396] => Pacific/Fiji [397] => Pacific/Funafuti [398] => Pacific/Galapagos [399] => Pacific/Gambier [400] => Pacific/Guadalcanal [401] => Pacific/Guam [402] => Pacific/Honolulu [403] => Pacific/Kiritimati [404] => Pacific/Kosrae [405] => Pacific/Kwajalein [406] => Pacific/Majuro [407] => Pacific/Marquesas [408] => Pacific/Midway [409] => Pacific/Nauru [410] => Pacific/Niue [411] => Pacific/Norfolk [412] => Pacific/Noumea [413] => Pacific/Pago_Pago [414] => Pacific/Palau [415] => Pacific/Pitcairn [416] => Pacific/Pohnpei [417] => Pacific/Port_Moresby [418] => Pacific/Rarotonga [419] => Pacific/Saipan [420] => Pacific/Tahiti [421] => Pacific/Tarawa [422] => Pacific/Tongatapu [423] => Pacific/Wake [424] => Pacific/Wallis [425] => 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); ?>
Array ( [0] => America/Adak [1] => America/Anchorage [2] => America/Boise [3] => America/Chicago [4] => America/Denver [5] => America/Detroit [6] => America/Indiana/Indianapolis [7] => America/Indiana/Knox [8] => America/Indiana/Marengo [9] => America/Indiana/Petersburg [10] => America/Indiana/Tell_City [11] => America/Indiana/Vevay [12] => America/Indiana/Vincennes [13] => America/Indiana/Winamac [14] => America/Juneau [15] => America/Kentucky/Louisville [16] => America/Kentucky/Monticello [17] => America/Los_Angeles [18] => America/Menominee [19] => America/Metlakatla [20] => America/New_York [21] => America/Nome [22] => America/North_Dakota/Beulah [23] => America/North_Dakota/Center [24] => America/North_Dakota/New_Salem [25] => America/Phoenix [26] => America/Sitka [27] => America/Yakutat [28] => Pacific/Honolulu )