چگونگی تغییر ساعت زمانی در whmcs

Africa
Africa/AbidjanAfrica/AccraAfrica/Addis_AbabaAfrica/Algiers
Africa/AsmaraAfrica/BamakoAfrica/BanguiAfrica/Banjul
Africa/BissauAfrica/BlantyreAfrica/BrazzavilleAfrica/Bujumbura
Africa/CairoAfrica/CasablancaAfrica/CeutaAfrica/Conakry
Africa/DakarAfrica/Dar_es_SalaamAfrica/DjiboutiAfrica/Douala
Africa/El_AaiunAfrica/FreetownAfrica/GaboroneAfrica/Harare
Africa/JohannesburgAfrica/JubaAfrica/KampalaAfrica/Khartoum
Africa/KigaliAfrica/KinshasaAfrica/LagosAfrica/Libreville
Africa/LomeAfrica/LuandaAfrica/LubumbashiAfrica/Lusaka
Africa/MalaboAfrica/MaputoAfrica/MaseruAfrica/Mbabane
Africa/MogadishuAfrica/MonroviaAfrica/NairobiAfrica/Ndjamena
Africa/NiameyAfrica/NouakchottAfrica/OuagadougouAfrica/Porto-Novo
Africa/Sao_TomeAfrica/TripoliAfrica/TunisAfrica/Windhoek
America
America/AdakAmerica/AnchorageAmerica/AnguillaAmerica/Antigua
America/AraguainaAmerica/Argentina/Buenos_AiresAmerica/Argentina/CatamarcaAmerica/Argentina/Cordoba
America/Argentina/JujuyAmerica/Argentina/La_RiojaAmerica/Argentina/MendozaAmerica/Argentina/Rio_Gallegos
America/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/Tucuman
America/Argentina/UshuaiaAmerica/ArubaAmerica/AsuncionAmerica/Atikokan
America/BahiaAmerica/Bahia_BanderasAmerica/BarbadosAmerica/Belem
America/BelizeAmerica/Blanc-SablonAmerica/Boa_VistaAmerica/Bogota
America/BoiseAmerica/Cambridge_BayAmerica/Campo_GrandeAmerica/Cancun
America/CaracasAmerica/CayenneAmerica/CaymanAmerica/Chicago
America/ChihuahuaAmerica/Costa_RicaAmerica/CrestonAmerica/Cuiaba
America/CuracaoAmerica/DanmarkshavnAmerica/DawsonAmerica/Dawson_Creek
America/DenverAmerica/DetroitAmerica/DominicaAmerica/Edmonton
America/EirunepeAmerica/El_SalvadorAmerica/Fort_NelsonAmerica/Fortaleza
America/Glace_BayAmerica/GodthabAmerica/Goose_BayAmerica/Grand_Turk
America/GrenadaAmerica/GuadeloupeAmerica/GuatemalaAmerica/Guayaquil
America/GuyanaAmerica/HalifaxAmerica/HavanaAmerica/Hermosillo
America/Indiana/IndianapolisAmerica/Indiana/KnoxAmerica/Indiana/MarengoAmerica/Indiana/Petersburg
America/Indiana/Tell_CityAmerica/Indiana/VevayAmerica/Indiana/VincennesAmerica/Indiana/Winamac
America/InuvikAmerica/IqaluitAmerica/JamaicaAmerica/Juneau
America/Kentucky/LouisvilleAmerica/Kentucky/MonticelloAmerica/KralendijkAmerica/La_Paz
America/LimaAmerica/Los_AngelesAmerica/Lower_PrincesAmerica/Maceio
America/ManaguaAmerica/ManausAmerica/MarigotAmerica/Martinique
America/MatamorosAmerica/MazatlanAmerica/MenomineeAmerica/Merida
America/MetlakatlaAmerica/Mexico_CityAmerica/MiquelonAmerica/Moncton
America/MonterreyAmerica/MontevideoAmerica/MontserratAmerica/Nassau
America/New_YorkAmerica/NipigonAmerica/NomeAmerica/Noronha
America/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/Ojinaga
America/PanamaAmerica/PangnirtungAmerica/ParamariboAmerica/Phoenix
America/Port-au-PrinceAmerica/Port_of_SpainAmerica/Porto_VelhoAmerica/Puerto_Rico
America/Punta_ArenasAmerica/Rainy_RiverAmerica/Rankin_InletAmerica/Recife
America/ReginaAmerica/ResoluteAmerica/Rio_BrancoAmerica/Santarem
America/SantiagoAmerica/Santo_DomingoAmerica/Sao_PauloAmerica/Scoresbysund
America/SitkaAmerica/St_BarthelemyAmerica/St_JohnsAmerica/St_Kitts
America/St_LuciaAmerica/St_ThomasAmerica/St_VincentAmerica/Swift_Current
America/TegucigalpaAmerica/ThuleAmerica/Thunder_BayAmerica/Tijuana
America/TorontoAmerica/TortolaAmerica/VancouverAmerica/Whitehorse
America/WinnipegAmerica/YakutatAmerica/Yellowknife

 

Antarctica
Antarctica/CaseyAntarctica/DavisAntarctica/DumontDUrvilleAntarctica/Macquarie
Antarctica/MawsonAntarctica/McMurdoAntarctica/PalmerAntarctica/Rothera
Antarctica/SyowaAntarctica/TrollAntarctica/Vostok

 

Asia
Asia/AdenAsia/AlmatyAsia/AmmanAsia/Anadyr
Asia/AqtauAsia/AqtobeAsia/AshgabatAsia/Atyrau
Asia/BaghdadAsia/BahrainAsia/BakuAsia/Bangkok
Asia/BarnaulAsia/BeirutAsia/BishkekAsia/Brunei
Asia/ChitaAsia/ChoibalsanAsia/ColomboAsia/Damascus
Asia/DhakaAsia/DiliAsia/DubaiAsia/Dushanbe
Asia/FamagustaAsia/GazaAsia/HebronAsia/Ho_Chi_Minh
Asia/Hong_KongAsia/HovdAsia/IrkutskAsia/Jakarta
Asia/JayapuraAsia/JerusalemAsia/KabulAsia/Kamchatka
Asia/KarachiAsia/KathmanduAsia/KhandygaAsia/Kolkata
Asia/KrasnoyarskAsia/Kuala_LumpurAsia/KuchingAsia/Kuwait
Asia/MacauAsia/MagadanAsia/MakassarAsia/Manila
Asia/MuscatAsia/NicosiaAsia/NovokuznetskAsia/Novosibirsk
Asia/OmskAsia/OralAsia/Phnom_PenhAsia/Pontianak
Asia/PyongyangAsia/QatarAsia/QyzylordaAsia/Riyadh
Asia/SakhalinAsia/SamarkandAsia/SeoulAsia/Shanghai
Asia/SingaporeAsia/SrednekolymskAsia/TaipeiAsia/Tashkent
Asia/TbilisiAsia/TehranAsia/ThimphuAsia/Tokyo
Asia/TomskAsia/UlaanbaatarAsia/UrumqiAsia/Ust-Nera
Asia/VientianeAsia/VladivostokAsia/YakutskAsia/Yangon
Asia/YekaterinburgAsia/Yerevan

 

Atlantic
Atlantic/AzoresAtlantic/BermudaAtlantic/CanaryAtlantic/Cape_Verde
Atlantic/FaroeAtlantic/MadeiraAtlantic/ReykjavikAtlantic/South_Georgia
Atlantic/St_HelenaAtlantic/Stanley

 

Australia
Australia/AdelaideAustralia/BrisbaneAustralia/Broken_HillAustralia/Currie
Australia/DarwinAustralia/EuclaAustralia/HobartAustralia/Lindeman
Australia/Lord_HoweAustralia/MelbourneAustralia/PerthAustralia/Sydney

 

Europe
Europe/AmsterdamEurope/AndorraEurope/AstrakhanEurope/Athens
Europe/BelgradeEurope/BerlinEurope/BratislavaEurope/Brussels
Europe/BucharestEurope/BudapestEurope/BusingenEurope/Chisinau
Europe/CopenhagenEurope/DublinEurope/GibraltarEurope/Guernsey
Europe/HelsinkiEurope/Isle_of_ManEurope/IstanbulEurope/Jersey
Europe/KaliningradEurope/KievEurope/KirovEurope/Lisbon
Europe/LjubljanaEurope/LondonEurope/LuxembourgEurope/Madrid
Europe/MaltaEurope/MariehamnEurope/MinskEurope/Monaco
Europe/MoscowEurope/OsloEurope/ParisEurope/Podgorica
Europe/PragueEurope/RigaEurope/RomeEurope/Samara
Europe/San_MarinoEurope/SarajevoEurope/SaratovEurope/Simferopol
Europe/SkopjeEurope/SofiaEurope/StockholmEurope/Tallinn
Europe/TiraneEurope/UlyanovskEurope/UzhgorodEurope/Vaduz
Europe/VaticanEurope/ViennaEurope/VilniusEurope/Volgograd
Europe/WarsawEurope/ZagrebEurope/ZaporozhyeEurope/Zurich

 

 

Indian
Indian/AntananarivoIndian/ChagosIndian/ChristmasIndian/Cocos
Indian/ComoroIndian/KerguelenIndian/MaheIndian/Maldives
Indian/MauritiusIndian/MayotteIndian/Reunion

 

Pacific
Pacific/ApiaPacific/AucklandPacific/BougainvillePacific/Chatham
Pacific/ChuukPacific/EasterPacific/EfatePacific/Enderbury
Pacific/FakaofoPacific/FijiPacific/FunafutiPacific/Galapagos
Pacific/GambierPacific/GuadalcanalPacific/GuamPacific/Honolulu
Pacific/KiritimatiPacific/KosraePacific/KwajaleinPacific/Majuro
Pacific/MarquesasPacific/MidwayPacific/NauruPacific/Niue
Pacific/NorfolkPacific/NoumeaPacific/Pago_PagoPacific/Palau
Pacific/PitcairnPacific/PohnpeiPacific/Port_MoresbyPacific/Rarotonga
Pacific/SaipanPacific/TahitiPacific/TarawaPacific/Tongatapu
Pacific/WakePacific/Wallis

 

 

Others
Africa/AsmeraAfrica/TimbuktuAmerica/Argentina/ComodRivadaviaAmerica/Atka
America/Buenos_AiresAmerica/CatamarcaAmerica/Coral_HarbourAmerica/Cordoba
America/EnsenadaAmerica/Fort_WayneAmerica/IndianapolisAmerica/Jujuy
America/Knox_INAmerica/LouisvilleAmerica/MendozaAmerica/Montreal
America/Porto_AcreAmerica/RosarioAmerica/Santa_IsabelAmerica/Shiprock
America/VirginAntarctica/South_PoleAsia/AshkhabadAsia/Calcutta
Asia/ChongqingAsia/ChungkingAsia/DaccaAsia/Harbin
Asia/IstanbulAsia/KashgarAsia/KatmanduAsia/Macao
Asia/RangoonAsia/SaigonAsia/Tel_AvivAsia/Thimbu
Asia/Ujung_PandangAsia/Ulan_BatorAtlantic/FaeroeAtlantic/Jan_Mayen
Australia/ACTAustralia/CanberraAustralia/LHIAustralia/North
Australia/NSWAustralia/QueenslandAustralia/SouthAustralia/Tasmania
Australia/VictoriaAustralia/WestAustralia/YancowinnaBrazil/Acre
Brazil/DeNoronhaBrazil/EastBrazil/WestCanada/Atlantic
Canada/CentralCanada/East-SaskatchewanCanada/EasternCanada/Mountain
Canada/NewfoundlandCanada/PacificCanada/SaskatchewanCanada/Yukon
CETChile/ContinentalChile/EasterIslandCST6CDT
CubaEETEgyptEire
ESTEST5EDTEtc/GMTEtc/GMT+0
Etc/GMT+1Etc/GMT+10Etc/GMT+11Etc/GMT+12
Etc/GMT+2Etc/GMT+3Etc/GMT+4Etc/GMT+5
Etc/GMT+6Etc/GMT+7Etc/GMT+8Etc/GMT+9
Etc/GMT-0Etc/GMT-1Etc/GMT-10Etc/GMT-11
Etc/GMT-12Etc/GMT-13Etc/GMT-14Etc/GMT-2
Etc/GMT-3Etc/GMT-4Etc/GMT-5Etc/GMT-6
Etc/GMT-7Etc/GMT-8Etc/GMT-9Etc/GMT0
Etc/GreenwichEtc/UCTEtc/UniversalEtc/UTC
Etc/ZuluEurope/BelfastEurope/NicosiaEurope/Tiraspol
FactoryGBGB-EireGMT
GMT+0GMT-0GMT0Greenwich
HongkongHSTIcelandIran
IsraelJamaicaJapanKwajalein
LibyaMETMexico/BajaNorteMexico/BajaSur
Mexico/GeneralMSTMST7MDTNavajo
NZNZ-CHATPacific/JohnstonPacific/Ponape
Pacific/SamoaPacific/TrukPacific/YapPoland
PortugalPRCPST8PDTROC
ROKSingaporeTurkeyUCT
UniversalUS/AlaskaUS/AleutianUS/Arizona
US/CentralUS/East-IndianaUS/EasternUS/Hawaii
US/Indiana-StarkeUS/MichiganUS/MountainUS/Pacific
US/Pacific-NewUS/SamoaUTCW-SU
WETZulu