Learn how to use php timezone array

By admin|Computer, PHP

Here is the php timezone array. You can use this as a dropdown and set current timezone using

date_default_timezone_set('Europe/London');

<?php
$tz = array (
'Pacific/Apia' => '[GMT-11:00] West Samoa Time (MIT)',
'Pacific/Niue' => '[GMT-11:00] Niue Time (Pacific/ Niue)',
'Pacific/Tahiti' => '[GMT-10:00] Tahiti Time (Pacific/ Tahiti)',
'HST' => '[GMT-10:00] Hawaii Standard Time (HST)',
'America/Adak' => '[GMT-10:00] Hawaii-Aleutian Standard Time (America/ Adak)',
'Pacific/Fakaofo' => '[GMT-10:00] Tokelau Time (Pacific/ Fakaofo)',
'Pacific/Rarotonga' => '[GMT-10:00] Cook Is. Time (Pacific/ Rarotonga)',
'Pacific/Marquesas' => '[GMT-09:30] Marquesas Time (Pacific/ Marquesas)',
'Pacific/Gambier' => '[GMT-09:00] Gambier Time (Pacific/ Gambier)',
'America/Anchorage' => '[GMT-09:00] Alaska Standard Time (AST)',
'Pacific/Pitcairn' => '[GMT-08:00] Pitcairn Standard Time (Pacific/ Pitcairn)',
'America/Los_Angeles' => '[GMT-08:00] Pacific Standard Time (US & Canada)',
'America/Phoenix' => '[GMT-07:00] Mountain Standard Time (US/ Arizona)',
'MST7MDT' => '[GMT-07:00] Mountain Standard Time (US & Canada)',
'America/Regina' => '[GMT-06:00] Central Standard Time (Canada/ Saskatchewan)',
'America/Chicago' => '[GMT-06:00] Central Standard Time (US & Canada)',
'Pacific/Easter' => '[GMT-06:00] Easter Is. Time (Pacific/ Easter)',
'Pacific/Galapagos' => '[GMT-06:00] Galapagos Time (Pacific/ Galapagos)',
'America/El_Salvador' => '[GMT-06:00] Central Standard Time (America/ El Salvador)',
'EST' => '[GMT-05:00] Eastern Standard Time (US & Canada)',
'America/Porto_Acre' => '[GMT-05:00] Acre Time (America/ Porto Acre)',
'America/Guayaquil' => '[GMT-05:00] Ecuador Time (America/ Guayaquil)',
'America/Lima' => '[GMT-05:00] Peru Time (America/ Lima)',
'America/Bogota' => '[GMT-05:00] Colombia Time (America/ Bogota)',
'America/Jamaica' => '[GMT-05:00] Eastern Standard Time (America/ Jamaica)',
'America/Havana' => '[GMT-05:00] Central Standard Time (America/ Havana)',
'America/Indianapolis' => '[GMT-05:00] Eastern Standard Time (US/ East-Indiana)',
'America/Glace_Bay' => '[GMT-04:00] Atlantic Standard Time (America/ Glace Bay)',
'America/Santiago' => '[GMT-04:00] Chile Time (America/ Santiago)',
'America/Caracas' => '[GMT-04:00] Venezuela Time (America/ Caracas)',
'Atlantic/Bermuda' => '[GMT-04:00] Atlantic Standard Time (Atlantic/ Bermuda)',
'America/Asuncion' => '[GMT-04:00] Paraguay Time (America/ Asuncion)',
'America/Cuiaba' => '[GMT-04:00] Amazon Standard Time (America/ Cuiaba)',
'America/La_Paz' => '[GMT-04:00] Bolivia Time (America/ La Paz)',
'Brazil/West' => '[GMT-04:00] Amazon Standard Time (Brazil/ West)',
'PRT' => '[GMT-04:00] Atlantic Standard Time (PRT)',
'America/Guyana' => '[GMT-04:00] Guyana Time (America/ Guyana)',
'Atlantic/Stanley' => '[GMT-04:00] Falkland Is. Time (Atlantic/ Stanley)',
'America/St_Johns' => '[GMT-03:30] Newfoundland Standard Time (America/ St Johns)',
'America/Sao_Paulo' => '[GMT-03:00] Brazil Time (BET)',
'America/Cayenne' => '[GMT-03:00] French Guiana Time (America/ Cayenne)',
'America/Belem' => '[GMT-03:00] Brazil Time (America/ Belem)',
'America/Argentina/Buenos_Aires' => '[GMT-03:00] Argentine Time (AGT)',
'America/Paramaribo' => '[GMT-03:00] Suriname Time (America/ Paramaribo)',
'America/Miquelon' => '[GMT-03:00] Pierre & Miquelon Standard Time (America/ Miquelon)',
'America/Godthab' => '[GMT-03:00] Western Greenland Time (America/ Godthab)',
'Antarctica/Rothera' => '[GMT-03:00] Rothera Time (Antarctica/ Rothera)',
'America/Montevideo' => '[GMT-03:00] Uruguay Time (America/ Montevideo)',
'America/Noronha' => '[GMT-02:00] Fernando de Noronha Time (America/ Noronha)',
'Atlantic/South_Georgia' => '[GMT-02:00] South Georgia Standard Time (Atlantic/ South Georgia)',
'America/Scoresbysund' => '[GMT-01:00] Eastern Greenland Time (America/ Scoresbysund)',
'Atlantic/Azores' => '[GMT-01:00] Azores Time (Atlantic/ Azores)',
'Atlantic/Cape_Verde' => '[GMT-01:00] Cape Verde Time (Atlantic/ Cape Verde)',
'Europe/Lisbon' => '[GMT+00:00] Western European Time (Europe/ Lisbon)',
'UTC' => '[GMT+00:00] Coordinated Universal Time (UTC)',
'Africa/Casablanca' => '[GMT+00:00] Western European Time (Africa/ Casablanca)',
'GMT' => '[GMT+00:00] Greenwich Mean Time (London/ Dublin)',
'CET' => '[GMT+01:00] Central European Time (Brussels, Paris, Stockholm, Prague)',
'Africa/Algiers' => '[GMT+01:00] Central European Time (Africa/ Algiers)',
'Atlantic/Jan_Mayen' => '[GMT+01:00] Eastern Greenland Time (Atlantic/ Jan Mayen)',
'Africa/Bangui' => '[GMT+01:00] Western African Time (Africa/ Bangui)',
'Africa/Windhoek' => '[GMT+01:00] Western African Time (Africa/ Windhoek)',
'Asia/Jerusalem' => '[GMT+02:00] Israel Standard Time (Asia/ Jerusalem)',
'Africa/Johannesburg' => '[GMT+02:00] Central African Time (CAT)',
'EET' => '[GMT+02:00] Eastern European Time (Athens, Beirut, Minsk, Istanbul)',
'Africa/Tripoli' => '[GMT+02:00] Eastern European Time (Africa/ Tripoli)',
'Africa/Johannesburg' => '[GMT+02:00] South Africa Standard Time (Africa/ Johannesburg)',
'Europe/Moscow' => '[GMT+03:00] Moscow Standard Time (Europe/ Moscow)',
'Asia/Baghdad' => '[GMT+03:00] Arabia Standard Time (Asia/ Baghdad)',
'Antarctica/Syowa' => '[GMT+03:00] Syowa Time (Antarctica/ Syowa)',
'Africa/Dar_es_Salaam' => '[GMT+03:00] Eastern African Time (EAT)',
'Asia/Kuwait' => '[GMT+03:00] Arabia Standard Time (Asia/ Kuwait)',
'Asia/Tehran' => '[GMT+03:30] Iran Standard Time (Asia/ Tehran)',
'Indian/Reunion' => '[GMT+04:00] Reunion Time (Indian/ Reunion)',
'Asia/Tbilisi' => '[GMT+04:00] Georgia Time (Asia/ Tbilisi)',
'Asia/Dubai' => '[GMT+04:00] Gulf Standard Time (Asia/ Dubai)',
'Asia/Baku' => '[GMT+04:00] Azerbaijan Time (Asia/ Baku)',
'Asia/Oral' => '[GMT+04:00] Oral Time (Asia/ Oral)',
'Indian/Mahe' => '[GMT+04:00] Seychelles Time (Indian/ Mahe)',
'Europe/Samara' => '[GMT+04:00] Samara Time (Europe/ Samara)',
'Asia/Yerevan' => '[GMT+04:00] Armenia Time (NET)',
'Asia/Aqtau' => '[GMT+04:00] Aqtau Time (Asia/ Aqtau)',
'Indian/Mauritius' => '[GMT+04:00] Mauritius Time (Indian/ Mauritius)',
'Asia/Kabul' => '[GMT+04:30] Afghanistan Time (Asia/ Kabul)',
'Asia/Karachi' => '[GMT+05:00] Pakistan Time (PLT)',
'Indian/Kerguelen' => '[GMT+05:00] French Southern & Antarctic Lands Time (Indian/ Kerguelen)',
'Asia/Aqtobe' => '[GMT+05:00] Aqtobe Time (Asia/ Aqtobe)',
'Asia/Ashgabat' => '[GMT+05:00] Turkmenistan Time (Asia/ Ashgabat)',
'Asia/Tashkent' => '[GMT+05:00] Uzbekistan Time (Asia/ Tashkent)',
'Indian/Maldives' => '[GMT+05:00] Maldives Time (Indian/ Maldives)',
'Asia/Yekaterinburg' => '[GMT+05:00] Yekaterinburg Time (Asia/ Yekaterinburg)',
'Asia/Dushanbe' => '[GMT+05:00] Tajikistan Time (Asia/ Dushanbe)',
'Asia/Bishkek' => '[GMT+05:00] Kirgizstan Time (Asia/ Bishkek)',
'IST' => '[GMT+05:30] India Standard Time (IST)',
'Asia/Katmandu' => '[GMT+05:45] Nepal Time (Asia/ Katmandu)',
'Asia/Qyzylorda' => '[GMT+06:00] Qyzylorda Time (Asia/ Qyzylorda)',
'Asia/Novosibirsk' => '[GMT+06:00] Novosibirsk Time (Asia/ Novosibirsk)',
'BST' => '[GMT+06:00] Bangladesh Time (BST)',
'Asia/Omsk' => '[GMT+06:00] Omsk Time (Asia/ Omsk)',
'Asia/Thimbu' => '[GMT+06:00] Bhutan Time (Asia/ Thimbu)',
'Asia/Almaty' => '[GMT+06:00] Alma-Ata Time (Asia/ Almaty)',
'Antarctica/Vostok' => '[GMT+06:00] Vostok Time (Antarctica/ Vostok)',
'Indian/Chagos' => '[GMT+06:00] Indian Ocean Territory Time (Indian/ Chagos)',
'Asia/Colombo' => '[GMT+06:00] Sri Lanka Time (Asia/ Colombo)',
'Antarctica/Mawson' => '[GMT+06:00] Mawson Time (Antarctica/ Mawson)',
'Indian/Cocos' => '[GMT+06:30] Cocos Islands Time (Indian/ Cocos)',
'Asia/Rangoon' => '[GMT+06:30] Myanmar Time (Asia/ Rangoon)',
'Asia/Hovd' => '[GMT+07:00] Hovd Time (Asia/ Hovd)',
'VST' => '[GMT+07:00] Indochina Time (VST)',
'Indian/Christmas' => '[GMT+07:00] Christmas Island Time (Indian/ Christmas)',
'Asia/Jakarta' => '[GMT+07:00] West Indonesia Time (Asia/ Jakarta)',
'Antarctica/Davis' => '[GMT+07:00] Davis Time (Antarctica/ Davis)',
'Asia/Krasnoyarsk' => '[GMT+07:00] Krasnoyarsk Time (Asia/ Krasnoyarsk)',
'Asia/Kuala_Lumpur' => '[GMT+08:00] Malaysia Time (Asia/ Kuala Lumpur)',
'Asia/Makassar' => '[GMT+08:00] Central Indonesia Time (Asia/ Makassar)',
'Asia/Taipei' => '[GMT+08:00] Taipei Time (Asia/ Taipei)',
'Asia/Shanghai' => '[GMT+08:00] Shanghai Time (Asia/ Shanghai)',
'Asia/Singapore' => '[GMT+08:00] Singapore Time (Asia/ Singapore)',
'Asia/Brunei' => '[GMT+08:00] Brunei Time (Asia/ Brunei)',
'Asia/Irkutsk' => '[GMT+08:00] Irkutsk Time (Asia/ Irkutsk)',
'Australia/Perth' => '[GMT+08:00] Western Standard Time (Australia) (Australia/ Perth)',
'Asia/Manila' => '[GMT+08:00] Philippines Time (Asia/ Manila)',
'Asia/Ulaanbaatar' => '[GMT+08:00] Ulaanbaatar Time (Asia/ Ulaanbaatar)',
'Asia/Hong_Kong' => '[GMT+08:00] Hong Kong Time (Asia/ Hong Kong)',
'Asia/Choibalsan' => '[GMT+09:00] Choibalsan Time (Asia/ Choibalsan)',
'Asia/Dili' => '[GMT+09:00] East Timor Time (Asia/ Dili)',
'Pacific/Palau' => '[GMT+09:00] Palau Time (Pacific/ Palau)',
'Asia/Jayapura' => '[GMT+09:00] East Indonesia Time (Asia/ Jayapura)',
'Asia/Yakutsk' => '[GMT+09:00] Yakutsk Time (Asia/ Yakutsk)',
'Asia/Tokyo' => '[GMT+09:00] Japan Standard Time (JST)',
'Asia/Seoul' => '[GMT+09:00] Korea Standard Time (Asia/ Seoul)',
'Australia/Adelaide' => '[GMT+09:30] Central Standard Time (South Australia) (Australia/ Adelaide)',
'Australia/Broken_Hill' => '[GMT+09:30] Central Standard Time (Australia/ Broken Hill)',
'Australia/Darwin' => '[GMT+09:30] Central Standard Time (Northern Territory) (ACT)',
'Australia/Hobart' => '[GMT+10:00] Eastern Standard Time (Tasmania) (Australia/ Hobart)',
'Australia/Brisbane' => '[GMT+10:00] Eastern Standard Time (Queensland) (Australia/ Brisbane)',
'Pacific/Port_Moresby' => '[GMT+10:00] Papua New Guinea Time (Pacific/ Port Moresby)',
'Australia/Sydney' => '[GMT+10:00] Eastern Standard Time (New South Wales) (Australia/ Sydney)',
'Asia/Vladivostok' => '[GMT+10:00] Vladivostok Time (Asia/ Vladivostok)',
'Australia/Melbourne' => '[GMT+10:00] Eastern Standard Time (Victoria) (Australia/ Melbourne)',
'Asia/Sakhalin' => '[GMT+10:00] Sakhalin Time (Asia/ Sakhalin)',
'Pacific/Guam' => '[GMT+10:00] Chamorro Standard Time (Pacific/ Guam)',
'Pacific/Truk' => '[GMT+10:00] Truk Time (Pacific/ Truk)',
'Pacific/Yap' => '[GMT+10:00] Yap Time (Pacific/ Yap)',
'Antarctica/DumontDUrville' => '[GMT+10:00] Dumont-d\'Urville Time (Antarctica/ DumontDUrville)',
'Australia/Lord_Howe' => '[GMT+10:30] Load Howe Standard Time (Australia/ Lord Howe)',
'Pacific/Ponape' => '[GMT+11:00] Ponape Time (Pacific/ Ponape)',
'Pacific/Efate' => '[GMT+11:00] Vanuatu Time (Pacific/ Efate)',
'Pacific/Noumea' => '[GMT+11:00] New Caledonia Time (Pacific/ Noumea)',
'Pacific/Kosrae' => '[GMT+11:00] Kosrae Time (Pacific/ Kosrae)',
'SST' => '[GMT+11:00] Solomon Is. Time (SST)',
'Asia/Magadan' => '[GMT+11:00] Magadan Time (Asia/ Magadan)',
'Pacific/Norfolk' => '[GMT+11:30] Norfolk Time (Pacific/ Norfolk)',
'Pacific/Tarawa' => '[GMT+12:00] Gilbert Is. Time (Pacific/ Tarawa)',
'Pacific/Fiji' => '[GMT+12:00] Fiji Time (Pacific/ Fiji)',
'Pacific/Majuro' => '[GMT+12:00] Marshall Islands Time (Pacific/ Majuro)',
'Asia/Kamchatka' => '[GMT+12:00] Petropavlovsk-Kamchatski Time (Asia/ Kamchatka)',
'Pacific/Auckland' => '[GMT+12:00] New Zealand Standard Time (Pacific/ Auckland)',
'Pacific/Wake' => '[GMT+12:00] Wake Time (Pacific/ Wake)',
'Pacific/Funafuti' => '[GMT+12:00] Tuvalu Time (Pacific/ Funafuti)',
'Pacific/Nauru' => '[GMT+12:00] Nauru Time (Pacific/ Nauru)',
'Pacific/Wallis' => '[GMT+12:00] Wallis & Futuna Time (Pacific/ Wallis)',
'Asia/Anadyr' => '[GMT+12:00] Anadyr Time (Asia/ Anadyr)',
'Pacific/Chatham' => '[GMT+12:45] Chatham Standard Time (Pacific/ Chatham)',
'Pacific/Tongatapu' => '[GMT+13:00] Tonga Time (Pacific/ Tongatapu)',
'Pacific/Enderbury' => '[GMT+13:00] Phoenix Is. Time (Pacific/ Enderbury)',
'Pacific/Kiritimati' => '[GMT+14:00] Line Is. Time (Pacific/ Kiritimati)',
);
?>