waterdhavian/laravel-timezone

为 Laravel 5 提供日期/时间时区存储和检索

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github.com/Waterdhavian/laravel-timezone

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源代码

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分支: 36

1.0.2 2021-07-26 15:03 UTC

Requires

Requires (Dev)

MIT 36ef729b81c4505653ef706ceedcb5cc92bf953a

laraveltimezonetimezones

This package is auto-updated.

Last update: 2024-09-26 21:54:32 UTC

README

为 Laravel 5 提供日期/时间时区存储和检索

一组简单的函数，用于在全局存储时区和用户的本地时区之间转换日期/时间。

要求

  • 该包已在 Laravel 5.4 和 PHP 7.1 上进行单元测试，但相信它应该也能与较旧版本兼容。如果发现它与旧版本兼容，请告知我！

安装

通过 Composer 安装...

composer require gazugafan/laravel-timezone

将服务提供者添加到 config/app.php 中的 providers 数组...

'providers' => [
	...
	\Gazugafan\Timezone\TimezoneServiceProvider::class
];

并在 config/app.php 中的 aliases 数组中添加一个别名...

'aliases' => [
	...
	'Timezone' => Gazugafan\Timezone\Facades\Timezone::class
];

概述

如果您的应用程序是时区感知的，您可能希望在将日期/时间存储在数据库之前，将所有日期/时间转换为单个全局时区。然后，在检索这些日期/时间时，您可能希望将它们转换为当前登录用户的本地时区，然后再显示它们。这个时区类包含一组简单的用于执行此操作的函数！

设置

首先，您需要决定您将使用什么全局时区来存储您的日期/时间。大多数人推荐使用 UTC 作为存储时区，这是公平的，因为它是常用的，并且是预期的。但这真的不重要——只要您选择一个时区并且永远不更改它。我个人建议使用您（或您的 DBA）所在的时区。这样，当手动查询或浏览数据库时，您将看到您自己的时区的日期，而不是 UTC，这可能更容易处理。

已经确定了存储时区？太好了！将其填入 config/app.php 中的 timezone 项。您只需要在这里指定它...

'timezone' => 'America/Chicago',

接下来，您需要弄清楚如何指定用户的时区。一个相当直接的方法是在用户的表中添加一个 timezone 字段。默认情况下，这些辅助方法将假定您已经这样做了，并将按照以下方式检索当前登录用户的时区...

Auth::user()->timezone

如果您需要帮助制定用户可以选择的时区列表，这里有一组您可以在下拉列表中使用的选项...

大量的选项 
<option value="America/New_York">America, Eastern</option>
<option value="America/Chicago">America, Central</option>
<option value="America/Denver">America, Mountain</option>
<option value="America/Phoenix">America, Mountain (no DST)</option>
<option value="America/Los_Angeles">America, Pacific</option>
<option value="America/Anchorage">America, Alaska</option>
<option value="America/Adak">America, Hawaii</option>
<option value="Pacific/Honolulu">Pacific, Hawaii (no DST)</option>
<option value="Pacific/Midway">Pacific, Midway (GMT-11:00)</option>
<option value="Pacific/Niue">Pacific, Niue (GMT-11:00)</option>
<option value="Pacific/Pago_Pago">Pacific, Pago Pago (GMT-11:00)</option>
<option value="Pacific/Honolulu">Pacific, Honolulu (GMT-10:00)</option>
<option value="Pacific/Johnston">Pacific, Johnston (GMT-10:00)</option>
<option value="Pacific/Rarotonga">Pacific, Rarotonga (GMT-10:00)</option>
<option value="Pacific/Tahiti">Pacific, Tahiti (GMT-10:00)</option>
<option value="Pacific/Marquesas">Pacific, Marquesas (GMT-09:30)</option>
<option value="America/Adak">America, Adak (GMT-09:00)</option>
<option value="Pacific/Gambier">Pacific, Gambier (GMT-09:00)</option>
<option value="America/Anchorage">America, Anchorage (GMT-08:00)</option>
<option value="America/Juneau">America, Juneau (GMT-08:00)</option>
<option value="America/Metlakatla">America, Metlakatla (GMT-08:00)</option>
<option value="America/Nome">America, Nome (GMT-08:00)</option>
<option value="America/Sitka">America, Sitka (GMT-08:00)</option>
<option value="America/Yakutat">America, Yakutat (GMT-08:00)</option>
<option value="Pacific/Pitcairn">Pacific, Pitcairn (GMT-08:00)</option>
<option value="America/Creston">America, Creston (GMT-07:00)</option>
<option value="America/Dawson">America, Dawson (GMT-07:00)</option>
<option value="America/Dawson_Creek">America, Dawson Creek (GMT-07:00)</option>
<option value="America/Fort_Nelson">America, Fort Nelson (GMT-07:00)</option>
<option value="America/Hermosillo">America, Hermosillo (GMT-07:00)</option>
<option value="America/Los_Angeles">America, Los Angeles (GMT-07:00)</option>
<option value="America/Phoenix">America, Phoenix (GMT-07:00)</option>
<option value="America/Tijuana">America, Tijuana (GMT-07:00)</option>
<option value="America/Vancouver">America, Vancouver (GMT-07:00)</option>
<option value="America/Whitehorse">America, Whitehorse (GMT-07:00)</option>
<option value="America/Belize">America, Belize (GMT-06:00)</option>
<option value="America/Boise">America, Boise (GMT-06:00)</option>
<option value="America/Cambridge_Bay">America, Cambridge Bay (GMT-06:00)</option>
<option value="America/Chihuahua">America, Chihuahua (GMT-06:00)</option>
<option value="America/Costa_Rica">America, Costa Rica (GMT-06:00)</option>
<option value="America/Denver">America, Denver (GMT-06:00)</option>
<option value="America/Edmonton">America, Edmonton (GMT-06:00)</option>
<option value="America/El_Salvador">America, El Salvador (GMT-06:00)</option>
<option value="America/Guatemala">America, Guatemala (GMT-06:00)</option>
<option value="America/Inuvik">America, Inuvik (GMT-06:00)</option>
<option value="America/Managua">America, Managua (GMT-06:00)</option>
<option value="America/Mazatlan">America, Mazatlan (GMT-06:00)</option>
<option value="America/Ojinaga">America, Ojinaga (GMT-06:00)</option>
<option value="America/Regina">America, Regina (GMT-06:00)</option>
<option value="America/Swift_Current">America, Swift Current (GMT-06:00)</option>
<option value="America/Tegucigalpa">America, Tegucigalpa (GMT-06:00)</option>
<option value="America/Yellowknife">America, Yellowknife (GMT-06:00)</option>
<option value="Pacific/Galapagos">Pacific, Galapagos (GMT-06:00)</option>
<option value="America/Atikokan">America, Atikokan (GMT-05:00)</option>
<option value="America/Bahia_Banderas">America, Bahia Banderas (GMT-05:00)</option>
<option value="America/Bogota">America, Bogota (GMT-05:00)</option>
<option value="America/Cancun">America, Cancun (GMT-05:00)</option>
<option value="America/Cayman">America, Cayman (GMT-05:00)</option>
<option value="America/Chicago">America, Chicago (GMT-05:00)</option>
<option value="America/Eirunepe">America, Eirunepe (GMT-05:00)</option>
<option value="America/Guayaquil">America, Guayaquil (GMT-05:00)</option>
<option value="America/Indiana/Knox">America, Indiana, Knox (GMT-05:00)</option>
<option value="America/Indiana/Tell_City">America, Indiana, Tell City (GMT-05:00)</option>
<option value="America/Jamaica">America, Jamaica (GMT-05:00)</option>
<option value="America/Lima">America, Lima (GMT-05:00)</option>
<option value="America/Matamoros">America, Matamoros (GMT-05:00)</option>
<option value="America/Menominee">America, Menominee (GMT-05:00)</option>
<option value="America/Merida">America, Merida (GMT-05:00)</option>
<option value="America/Mexico_City">America, Mexico City (GMT-05:00)</option>
<option value="America/Monterrey">America, Monterrey (GMT-05:00)</option>
<option value="America/North_Dakota/Beulah">America, North Dakota, Beulah (GMT-05:00)</option>
<option value="America/North_Dakota/Center">America, North Dakota, Center (GMT-05:00)</option>
<option value="America/North_Dakota/New_Salem">America, North Dakota, New Salem (GMT-05:00)</option>
<option value="America/Panama">America, Panama (GMT-05:00)</option>
<option value="America/Port-au-Prince">America, Port-au-Prince (GMT-05:00)</option>
<option value="America/Rainy_River">America, Rainy River (GMT-05:00)</option>
<option value="America/Rankin_Inlet">America, Rankin Inlet (GMT-05:00)</option>
<option value="America/Resolute">America, Resolute (GMT-05:00)</option>
<option value="America/Rio_Branco">America, Rio Branco (GMT-05:00)</option>
<option value="America/Winnipeg">America, Winnipeg (GMT-05:00)</option>
<option value="Pacific/Easter">Pacific, Easter (GMT-05:00)</option>
<option value="America/Anguilla">America, Anguilla (GMT-04:00)</option>
<option value="America/Antigua">America, Antigua (GMT-04:00)</option>
<option value="America/Aruba">America, Aruba (GMT-04:00)</option>
<option value="America/Asuncion">America, Asuncion (GMT-04:00)</option>
<option value="America/Barbados">America, Barbados (GMT-04:00)</option>
<option value="America/Blanc-Sablon">America, Blanc-Sablon (GMT-04:00)</option>
<option value="America/Boa_Vista">America, Boa Vista (GMT-04:00)</option>
<option value="America/Campo_Grande">America, Campo Grande (GMT-04:00)</option>
<option value="America/Caracas">America, Caracas (GMT-04:00)</option>
<option value="America/Cuiaba">America, Cuiaba (GMT-04:00)</option>
<option value="America/Curacao">America, Curacao (GMT-04:00)</option>
<option value="America/Detroit">America, Detroit (GMT-04:00)</option>
<option value="America/Dominica">America, Dominica (GMT-04:00)</option>
<option value="America/Grand_Turk">America, Grand Turk (GMT-04:00)</option>
<option value="America/Grenada">America, Grenada (GMT-04:00)</option>
<option value="America/Guadeloupe">America, Guadeloupe (GMT-04:00)</option>
<option value="America/Guyana">America, Guyana (GMT-04:00)</option>
<option value="America/Havana">America, Havana (GMT-04:00)</option>
<option value="America/Indiana/Indianapolis">America, Indiana, Indianapolis (GMT-04:00)</option>
<option value="America/Indiana/Marengo">America, Indiana, Marengo (GMT-04:00)</option>
<option value="America/Indiana/Petersburg">America, Indiana, Petersburg (GMT-04:00)</option>
<option value="America/Indiana/Vevay">America, Indiana, Vevay (GMT-04:00)</option>
<option value="America/Indiana/Vincennes">America, Indiana, Vincennes (GMT-04:00)</option>
<option value="America/Indiana/Winamac">America, Indiana, Winamac (GMT-04:00)</option>
<option value="America/Iqaluit">America, Iqaluit (GMT-04:00)</option>
<option value="America/Kentucky/Louisville">America, Kentucky, Louisville (GMT-04:00)</option>
<option value="America/Kentucky/Monticello">America, Kentucky, Monticello (GMT-04:00)</option>
<option value="America/Kralendijk">America, Kralendijk (GMT-04:00)</option>
<option value="America/La_Paz">America, La Paz (GMT-04:00)</option>
<option value="America/Lower_Princes">America, Lower Princes (GMT-04:00)</option>
<option value="America/Manaus">America, Manaus (GMT-04:00)</option>
<option value="America/Marigot">America, Marigot (GMT-04:00)</option>
<option value="America/Martinique">America, Martinique (GMT-04:00)</option>
<option value="America/Montserrat">America, Montserrat (GMT-04:00)</option>
<option value="America/Nassau">America, Nassau (GMT-04:00)</option>
<option value="America/New_York">America, New York (GMT-04:00)</option>
<option value="America/Nipigon">America, Nipigon (GMT-04:00)</option>
<option value="America/Pangnirtung">America, Pangnirtung (GMT-04:00)</option>
<option value="America/Port_of_Spain">America, Port of Spain (GMT-04:00)</option>
<option value="America/Porto_Velho">America, Porto Velho (GMT-04:00)</option>
<option value="America/Puerto_Rico">America, Puerto Rico (GMT-04:00)</option>
<option value="America/Santo_Domingo">America, Santo Domingo (GMT-04:00)</option>
<option value="America/St_Barthelemy">America, St. Barthelemy (GMT-04:00)</option>
<option value="America/St_Kitts">America, St. Kitts (GMT-04:00)</option>
<option value="America/St_Lucia">America, St. Lucia (GMT-04:00)</option>
<option value="America/St_Thomas">America, St. Thomas (GMT-04:00)</option>
<option value="America/St_Vincent">America, St. Vincent (GMT-04:00)</option>
<option value="America/Thunder_Bay">America, Thunder Bay (GMT-04:00)</option>
<option value="America/Toronto">America, Toronto (GMT-04:00)</option>
<option value="America/Tortola">America, Tortola (GMT-04:00)</option>
<option value="America/Araguaina">America, Araguaina (GMT-03:00)</option>
<option value="America/Argentina/Buenos_Aires">America, Argentina, Buenos Aires (GMT-03:00)</option>
<option value="America/Argentina/Catamarca">America, Argentina, Catamarca (GMT-03:00)</option>
<option value="America/Argentina/Cordoba">America, Argentina, Cordoba (GMT-03:00)</option>
<option value="America/Argentina/Jujuy">America, Argentina, Jujuy (GMT-03:00)</option>
<option value="America/Argentina/La_Rioja">America, Argentina, La Rioja (GMT-03:00)</option>
<option value="America/Argentina/Mendoza">America, Argentina, Mendoza (GMT-03:00)</option>
<option value="America/Argentina/Rio_Gallegos">America, Argentina, Rio Gallegos (GMT-03:00)</option>
<option value="America/Argentina/Salta">America, Argentina, Salta (GMT-03:00)</option>
<option value="America/Argentina/San_Juan">America, Argentina, San Juan (GMT-03:00)</option>
<option value="America/Argentina/San_Luis">America, Argentina, San Luis (GMT-03:00)</option>
<option value="America/Argentina/Tucuman">America, Argentina, Tucuman (GMT-03:00)</option>
<option value="America/Argentina/Ushuaia">America, Argentina, Ushuaia (GMT-03:00)</option>
<option value="America/Bahia">America, Bahia (GMT-03:00)</option>
<option value="America/Belem">America, Belem (GMT-03:00)</option>
<option value="America/Cayenne">America, Cayenne (GMT-03:00)</option>
<option value="America/Fortaleza">America, Fortaleza (GMT-03:00)</option>
<option value="America/Glace_Bay">America, Glace Bay (GMT-03:00)</option>
<option value="America/Goose_Bay">America, Goose Bay (GMT-03:00)</option>
<option value="America/Halifax">America, Halifax (GMT-03:00)</option>
<option value="America/Maceio">America, Maceio (GMT-03:00)</option>
<option value="America/Moncton">America, Moncton (GMT-03:00)</option>
<option value="America/Montevideo">America, Montevideo (GMT-03:00)</option>
<option value="America/Paramaribo">America, Paramaribo (GMT-03:00)</option>
<option value="America/Recife">America, Recife (GMT-03:00)</option>
<option value="America/Santarem">America, Santarem (GMT-03:00)</option>
<option value="America/Santiago">America, Santiago (GMT-03:00)</option>
<option value="America/Sao_Paulo">America, Sao Paulo (GMT-03:00)</option>
<option value="America/Thule">America, Thule (GMT-03:00)</option>
<option value="Antarctica/Palmer">Antarctica, Palmer (GMT-03:00)</option>
<option value="Antarctica/Rothera">Antarctica, Rothera (GMT-03:00)</option>
<option value="Atlantic/Bermuda">Atlantic, Bermuda (GMT-03:00)</option>
<option value="Atlantic/Stanley">Atlantic, Stanley (GMT-03:00)</option>
<option value="America/St_Johns">America, St. Johns (GMT-02:30)</option>
<option value="America/Godthab">America, Godthab (GMT-02:00)</option>
<option value="America/Miquelon">America, Miquelon (GMT-02:00)</option>
<option value="America/Noronha">America, Noronha (GMT-02:00)</option>
<option value="Atlantic/South_Georgia">Atlantic, South Georgia (GMT-02:00)</option>
<option value="Atlantic/Cape_Verde">Atlantic, Cape Verde (GMT-01:00)</option>
<option value="Africa/Abidjan">Africa, Abidjan (GMT)</option>
<option value="Africa/Accra">Africa, Accra (GMT)</option>
<option value="Africa/Bamako">Africa, Bamako (GMT)</option>
<option value="Africa/Banjul">Africa, Banjul (GMT)</option>
<option value="Africa/Bissau">Africa, Bissau (GMT)</option>
<option value="Africa/Conakry">Africa, Conakry (GMT)</option>
<option value="Africa/Dakar">Africa, Dakar (GMT)</option>
<option value="Africa/Freetown">Africa, Freetown (GMT)</option>
<option value="Africa/Lome">Africa, Lome (GMT)</option>
<option value="Africa/Monrovia">Africa, Monrovia (GMT)</option>
<option value="Africa/Nouakchott">Africa, Nouakchott (GMT)</option>
<option value="Africa/Ouagadougou">Africa, Ouagadougou (GMT)</option>
<option value="Africa/Sao_Tome">Africa, Sao Tome (GMT)</option>
<option value="America/Danmarkshavn">America, Danmarkshavn (GMT)</option>
<option value="America/Scoresbysund">America, Scoresbysund (GMT)</option>
<option value="Atlantic/Azores">Atlantic, Azores (GMT)</option>
<option value="Atlantic/Reykjavik">Atlantic, Reykjavik (GMT)</option>
<option value="Atlantic/St_Helena">Atlantic, St. Helena (GMT)</option>
<option value="UTC">UTC (GMT)</option>
<option value="Africa/Algiers">Africa, Algiers (GMT+01:00)</option>
<option value="Africa/Bangui">Africa, Bangui (GMT+01:00)</option>
<option value="Africa/Brazzaville">Africa, Brazzaville (GMT+01:00)</option>
<option value="Africa/Casablanca">Africa, Casablanca (GMT+01:00)</option>
<option value="Africa/Douala">Africa, Douala (GMT+01:00)</option>
<option value="Africa/El_Aaiun">Africa, El Aaiun (GMT+01:00)</option>
<option value="Africa/Kinshasa">Africa, Kinshasa (GMT+01:00)</option>
<option value="Africa/Lagos">Africa, Lagos (GMT+01:00)</option>
<option value="Africa/Libreville">Africa, Libreville (GMT+01:00)</option>
<option value="Africa/Luanda">Africa, Luanda (GMT+01:00)</option>
<option value="Africa/Malabo">Africa, Malabo (GMT+01:00)</option>
<option value="Africa/Ndjamena">Africa, Ndjamena (GMT+01:00)</option>
<option value="Africa/Niamey">Africa, Niamey (GMT+01:00)</option>
<option value="Africa/Porto-Novo">Africa, Porto-Novo (GMT+01:00)</option>
<option value="Africa/Tunis">Africa, Tunis (GMT+01:00)</option>
<option value="Africa/Windhoek">Africa, Windhoek (GMT+01:00)</option>
<option value="Atlantic/Canary">Atlantic, Canary (GMT+01:00)</option>
<option value="Atlantic/Faroe">Atlantic, Faroe (GMT+01:00)</option>
<option value="Atlantic/Madeira">Atlantic, Madeira (GMT+01:00)</option>
<option value="Europe/Dublin">Europe, Dublin (GMT+01:00)</option>
<option value="Europe/Guernsey">Europe, Guernsey (GMT+01:00)</option>
<option value="Europe/Isle_of_Man">Europe, Isle of Man (GMT+01:00)</option>
<option value="Europe/Jersey">Europe, Jersey (GMT+01:00)</option>
<option value="Europe/Lisbon">Europe, Lisbon (GMT+01:00)</option>
<option value="Europe/London">Europe, London (GMT+01:00)</option>
<option value="Africa/Blantyre">Africa, Blantyre (GMT+02:00)</option>
<option value="Africa/Bujumbura">Africa, Bujumbura (GMT+02:00)</option>
<option value="Africa/Cairo">Africa, Cairo (GMT+02:00)</option>
<option value="Africa/Ceuta">Africa, Ceuta (GMT+02:00)</option>
<option value="Africa/Gaborone">Africa, Gaborone (GMT+02:00)</option>
<option value="Africa/Harare">Africa, Harare (GMT+02:00)</option>
<option value="Africa/Johannesburg">Africa, Johannesburg (GMT+02:00)</option>
<option value="Africa/Kigali">Africa, Kigali (GMT+02:00)</option>
<option value="Africa/Lubumbashi">Africa, Lubumbashi (GMT+02:00)</option>
<option value="Africa/Lusaka">Africa, Lusaka (GMT+02:00)</option>
<option value="Africa/Maputo">Africa, Maputo (GMT+02:00)</option>
<option value="Africa/Maseru">Africa, Maseru (GMT+02:00)</option>
<option value="Africa/Mbabane">Africa, Mbabane (GMT+02:00)</option>
<option value="Africa/Tripoli">Africa, Tripoli (GMT+02:00)</option>
<option value="Antarctica/Troll">Antarctica, Troll (GMT+02:00)</option>
<option value="Arctic/Longyearbyen">Arctic, Longyearbyen (GMT+02:00)</option>
<option value="Europe/Amsterdam">Europe, Amsterdam (GMT+02:00)</option>
<option value="Europe/Andorra">Europe, Andorra (GMT+02:00)</option>
<option value="Europe/Belgrade">Europe, Belgrade (GMT+02:00)</option>
<option value="Europe/Berlin">Europe, Berlin (GMT+02:00)</option>
<option value="Europe/Bratislava">Europe, Bratislava (GMT+02:00)</option>
<option value="Europe/Brussels">Europe, Brussels (GMT+02:00)</option>
<option value="Europe/Budapest">Europe, Budapest (GMT+02:00)</option>
<option value="Europe/Busingen">Europe, Busingen (GMT+02:00)</option>
<option value="Europe/Copenhagen">Europe, Copenhagen (GMT+02:00)</option>
<option value="Europe/Gibraltar">Europe, Gibraltar (GMT+02:00)</option>
<option value="Europe/Kaliningrad">Europe, Kaliningrad (GMT+02:00)</option>
<option value="Europe/Ljubljana">Europe, Ljubljana (GMT+02:00)</option>
<option value="Europe/Luxembourg">Europe, Luxembourg (GMT+02:00)</option>
<option value="Europe/Madrid">Europe, Madrid (GMT+02:00)</option>
<option value="Europe/Malta">Europe, Malta (GMT+02:00)</option>
<option value="Europe/Monaco">Europe, Monaco (GMT+02:00)</option>
<option value="Europe/Oslo">Europe, Oslo (GMT+02:00)</option>
<option value="Europe/Paris">Europe, Paris (GMT+02:00)</option>
<option value="Europe/Podgorica">Europe, Podgorica (GMT+02:00)</option>
<option value="Europe/Prague">Europe, Prague (GMT+02:00)</option>
<option value="Europe/Rome">Europe, Rome (GMT+02:00)</option>
<option value="Europe/San_Marino">Europe, San Marino (GMT+02:00)</option>
<option value="Europe/Sarajevo">Europe, Sarajevo (GMT+02:00)</option>
<option value="Europe/Skopje">Europe, Skopje (GMT+02:00)</option>
<option value="Europe/Stockholm">Europe, Stockholm (GMT+02:00)</option>
<option value="Europe/Tirane">Europe, Tirane (GMT+02:00)</option>
<option value="Europe/Vaduz">Europe, Vaduz (GMT+02:00)</option>
<option value="Europe/Vatican">Europe, Vatican (GMT+02:00)</option>
<option value="Europe/Vienna">Europe, Vienna (GMT+02:00)</option>
<option value="Europe/Warsaw">Europe, Warsaw (GMT+02:00)</option>
<option value="Europe/Zagreb">Europe, Zagreb (GMT+02:00)</option>
<option value="Europe/Zurich">Europe, Zurich (GMT+02:00)</option>
<option value="Africa/Addis_Ababa">Africa, Addis Ababa (GMT+03:00)</option>
<option value="Africa/Asmara">Africa, Asmara (GMT+03:00)</option>
<option value="Africa/Dar_es_Salaam">Africa, Dar es Salaam (GMT+03:00)</option>
<option value="Africa/Djibouti">Africa, Djibouti (GMT+03:00)</option>
<option value="Africa/Juba">Africa, Juba (GMT+03:00)</option>
<option value="Africa/Kampala">Africa, Kampala (GMT+03:00)</option>
<option value="Africa/Khartoum">Africa, Khartoum (GMT+03:00)</option>
<option value="Africa/Mogadishu">Africa, Mogadishu (GMT+03:00)</option>
<option value="Africa/Nairobi">Africa, Nairobi (GMT+03:00)</option>
<option value="Antarctica/Syowa">Antarctica, Syowa (GMT+03:00)</option>
<option value="Asia/Aden">Asia, Aden (GMT+03:00)</option>
<option value="Asia/Amman">Asia, Amman (GMT+03:00)</option>
<option value="Asia/Baghdad">Asia, Baghdad (GMT+03:00)</option>
<option value="Asia/Bahrain">Asia, Bahrain (GMT+03:00)</option>
<option value="Asia/Beirut">Asia, Beirut (GMT+03:00)</option>
<option value="Asia/Damascus">Asia, Damascus (GMT+03:00)</option>
<option value="Asia/Famagusta">Asia, Famagusta (GMT+03:00)</option>
<option value="Asia/Gaza">Asia, Gaza (GMT+03:00)</option>
<option value="Asia/Hebron">Asia, Hebron (GMT+03:00)</option>
<option value="Asia/Jerusalem">Asia, Jerusalem (GMT+03:00)</option>
<option value="Asia/Kuwait">Asia, Kuwait (GMT+03:00)</option>
<option value="Asia/Nicosia">Asia, Nicosia (GMT+03:00)</option>
<option value="Asia/Qatar">Asia, Qatar (GMT+03:00)</option>
<option value="Asia/Riyadh">Asia, Riyadh (GMT+03:00)</option>
<option value="Europe/Athens">Europe, Athens (GMT+03:00)</option>
<option value="Europe/Bucharest">Europe, Bucharest (GMT+03:00)</option>
<option value="Europe/Chisinau">Europe, Chisinau (GMT+03:00)</option>
<option value="Europe/Helsinki">Europe, Helsinki (GMT+03:00)</option>
<option value="Europe/Istanbul">Europe, Istanbul (GMT+03:00)</option>
<option value="Europe/Kiev">Europe, Kiev (GMT+03:00)</option>
<option value="Europe/Kirov">Europe, Kirov (GMT+03:00)</option>
<option value="Europe/Mariehamn">Europe, Mariehamn (GMT+03:00)</option>
<option value="Europe/Minsk">Europe, Minsk (GMT+03:00)</option>
<option value="Europe/Moscow">Europe, Moscow (GMT+03:00)</option>
<option value="Europe/Riga">Europe, Riga (GMT+03:00)</option>
<option value="Europe/Simferopol">Europe, Simferopol (GMT+03:00)</option>
<option value="Europe/Sofia">Europe, Sofia (GMT+03:00)</option>
<option value="Europe/Tallinn">Europe, Tallinn (GMT+03:00)</option>
<option value="Europe/Uzhgorod">Europe, Uzhgorod (GMT+03:00)</option>
<option value="Europe/Vilnius">Europe, Vilnius (GMT+03:00)</option>
<option value="Europe/Volgograd">Europe, Volgograd (GMT+03:00)</option>
<option value="Europe/Zaporozhye">Europe, Zaporozhye (GMT+03:00)</option>
<option value="Indian/Antananarivo">Indian, Antananarivo (GMT+03:00)</option>
<option value="Indian/Comoro">Indian, Comoro (GMT+03:00)</option>
<option value="Indian/Mayotte">Indian, Mayotte (GMT+03:00)</option>
<option value="Asia/Baku">Asia, Baku (GMT+04:00)</option>
<option value="Asia/Dubai">Asia, Dubai (GMT+04:00)</option>
<option value="Asia/Muscat">Asia, Muscat (GMT+04:00)</option>
<option value="Asia/Tbilisi">Asia, Tbilisi (GMT+04:00)</option>
<option value="Asia/Yerevan">Asia, Yerevan (GMT+04:00)</option>
<option value="Europe/Astrakhan">Europe, Astrakhan (GMT+04:00)</option>
<option value="Europe/Samara">Europe, Samara (GMT+04:00)</option>
<option value="Europe/Saratov">Europe, Saratov (GMT+04:00)</option>
<option value="Europe/Ulyanovsk">Europe, Ulyanovsk (GMT+04:00)</option>
<option value="Indian/Mahe">Indian, Mahe (GMT+04:00)</option>
<option value="Indian/Mauritius">Indian, Mauritius (GMT+04:00)</option>
<option value="Indian/Reunion">Indian, Reunion (GMT+04:00)</option>
<option value="Asia/Kabul">Asia, Kabul (GMT+04:30)</option>
<option value="Asia/Tehran">Asia, Tehran (GMT+04:30)</option>
<option value="Antarctica/Mawson">Antarctica, Mawson (GMT+05:00)</option>
<option value="Asia/Aqtau">Asia, Aqtau (GMT+05:00)</option>
<option value="Asia/Aqtobe">Asia, Aqtobe (GMT+05:00)</option>
<option value="Asia/Ashgabat">Asia, Ashgabat (GMT+05:00)</option>
<option value="Asia/Atyrau">Asia, Atyrau (GMT+05:00)</option>
<option value="Asia/Dushanbe">Asia, Dushanbe (GMT+05:00)</option>
<option value="Asia/Karachi">Asia, Karachi (GMT+05:00)</option>
<option value="Asia/Oral">Asia, Oral (GMT+05:00)</option>
<option value="Asia/Samarkand">Asia, Samarkand (GMT+05:00)</option>
<option value="Asia/Tashkent">Asia, Tashkent (GMT+05:00)</option>
<option value="Asia/Yekaterinburg">Asia, Yekaterinburg (GMT+05:00)</option>
<option value="Indian/Kerguelen">Indian, Kerguelen (GMT+05:00)</option>
<option value="Indian/Maldives">Indian, Maldives (GMT+05:00)</option>
<option value="Asia/Colombo">Asia, Colombo (GMT+05:30)</option>
<option value="Asia/Kolkata">Asia, Kolkata (GMT+05:30)</option>
<option value="Asia/Kathmandu">Asia, Kathmandu (GMT+05:45)</option>
<option value="Antarctica/Vostok">Antarctica, Vostok (GMT+06:00)</option>
<option value="Asia/Almaty">Asia, Almaty (GMT+06:00)</option>
<option value="Asia/Bishkek">Asia, Bishkek (GMT+06:00)</option>
<option value="Asia/Dhaka">Asia, Dhaka (GMT+06:00)</option>
<option value="Asia/Omsk">Asia, Omsk (GMT+06:00)</option>
<option value="Asia/Qyzylorda">Asia, Qyzylorda (GMT+06:00)</option>
<option value="Asia/Thimphu">Asia, Thimphu (GMT+06:00)</option>
<option value="Asia/Urumqi">Asia, Urumqi (GMT+06:00)</option>
<option value="Indian/Chagos">Indian, Chagos (GMT+06:00)</option>
<option value="Asia/Yangon">Asia, Yangon (GMT+06:30)</option>
<option value="Indian/Cocos">Indian, Cocos (GMT+06:30)</option>
<option value="Antarctica/Davis">Antarctica, Davis (GMT+07:00)</option>
<option value="Asia/Bangkok">Asia, Bangkok (GMT+07:00)</option>
<option value="Asia/Barnaul">Asia, Barnaul (GMT+07:00)</option>
<option value="Asia/Ho_Chi_Minh">Asia, Ho Chi Minh (GMT+07:00)</option>
<option value="Asia/Jakarta">Asia, Jakarta (GMT+07:00)</option>
<option value="Asia/Krasnoyarsk">Asia, Krasnoyarsk (GMT+07:00)</option>
<option value="Asia/Novokuznetsk">Asia, Novokuznetsk (GMT+07:00)</option>
<option value="Asia/Novosibirsk">Asia, Novosibirsk (GMT+07:00)</option>
<option value="Asia/Phnom_Penh">Asia, Phnom Penh (GMT+07:00)</option>
<option value="Asia/Pontianak">Asia, Pontianak (GMT+07:00)</option>
<option value="Asia/Tomsk">Asia, Tomsk (GMT+07:00)</option>
<option value="Asia/Vientiane">Asia, Vientiane (GMT+07:00)</option>
<option value="Indian/Christmas">Indian, Christmas (GMT+07:00)</option>
<option value="Asia/Brunei">Asia, Brunei (GMT+08:00)</option>
<option value="Asia/Hong_Kong">Asia, Hong Kong (GMT+08:00)</option>
<option value="Asia/Hovd">Asia, Hovd (GMT+08:00)</option>
<option value="Asia/Irkutsk">Asia, Irkutsk (GMT+08:00)</option>
<option value="Asia/Kuala_Lumpur">Asia, Kuala Lumpur (GMT+08:00)</option>
<option value="Asia/Kuching">Asia, Kuching (GMT+08:00)</option>
<option value="Asia/Macau">Asia, Macau (GMT+08:00)</option>
<option value="Asia/Makassar">Asia, Makassar (GMT+08:00)</option>
<option value="Asia/Manila">Asia, Manila (GMT+08:00)</option>
<option value="Asia/Shanghai">Asia, Shanghai (GMT+08:00)</option>
<option value="Asia/Singapore">Asia, Singapore (GMT+08:00)</option>
<option value="Asia/Taipei">Asia, Taipei (GMT+08:00)</option>
<option value="Australia/Perth">Australia, Perth (GMT+08:00)</option>
<option value="Asia/Pyongyang">Asia, Pyongyang (GMT+08:30)</option>
<option value="Australia/Eucla">Australia, Eucla (GMT+08:45)</option>
<option value="Asia/Chita">Asia, Chita (GMT+09:00)</option>
<option value="Asia/Choibalsan">Asia, Choibalsan (GMT+09:00)</option>
<option value="Asia/Dili">Asia, Dili (GMT+09:00)</option>
<option value="Asia/Jayapura">Asia, Jayapura (GMT+09:00)</option>
<option value="Asia/Khandyga">Asia, Khandyga (GMT+09:00)</option>
<option value="Asia/Seoul">Asia, Seoul (GMT+09:00)</option>
<option value="Asia/Tokyo">Asia, Tokyo (GMT+09:00)</option>
<option value="Asia/Ulaanbaatar">Asia, Ulaanbaatar (GMT+09:00)</option>
<option value="Asia/Yakutsk">Asia, Yakutsk (GMT+09:00)</option>
<option value="Pacific/Palau">Pacific, Palau (GMT+09:00)</option>
<option value="Australia/Adelaide">Australia, Adelaide (GMT+09:30)</option>
<option value="Australia/Broken_Hill">Australia, Broken Hill (GMT+09:30)</option>
<option value="Australia/Darwin">Australia, Darwin (GMT+09:30)</option>
<option value="Antarctica/DumontDUrville">Antarctica, DumontDUrville (GMT+10:00)</option>
<option value="Asia/Ust-Nera">Asia, Ust-Nera (GMT+10:00)</option>
<option value="Asia/Vladivostok">Asia, Vladivostok (GMT+10:00)</option>
<option value="Australia/Brisbane">Australia, Brisbane (GMT+10:00)</option>
<option value="Australia/Currie">Australia, Currie (GMT+10:00)</option>
<option value="Australia/Hobart">Australia, Hobart (GMT+10:00)</option>
<option value="Australia/Lindeman">Australia, Lindeman (GMT+10:00)</option>
<option value="Australia/Melbourne">Australia, Melbourne (GMT+10:00)</option>
<option value="Australia/Sydney">Australia, Sydney (GMT+10:00)</option>
<option value="Pacific/Chuuk">Pacific, Chuuk (GMT+10:00)</option>
<option value="Pacific/Guam">Pacific, Guam (GMT+10:00)</option>
<option value="Pacific/Port_Moresby">Pacific, Port Moresby (GMT+10:00)</option>
<option value="Pacific/Saipan">Pacific, Saipan (GMT+10:00)</option>
<option value="Australia/Lord_Howe">Australia, Lord Howe (GMT+10:30)</option>
<option value="Antarctica/Casey">Antarctica, Casey (GMT+11:00)</option>
<option value="Antarctica/Macquarie">Antarctica, Macquarie (GMT+11:00)</option>
<option value="Asia/Magadan">Asia, Magadan (GMT+11:00)</option>
<option value="Asia/Sakhalin">Asia, Sakhalin (GMT+11:00)</option>
<option value="Asia/Srednekolymsk">Asia, Srednekolymsk (GMT+11:00)</option>
<option value="Pacific/Bougainville">Pacific, Bougainville (GMT+11:00)</option>
<option value="Pacific/Efate">Pacific, Efate (GMT+11:00)</option>
<option value="Pacific/Guadalcanal">Pacific, Guadalcanal (GMT+11:00)</option>
<option value="Pacific/Kosrae">Pacific, Kosrae (GMT+11:00)</option>
<option value="Pacific/Norfolk">Pacific, Norfolk (GMT+11:00)</option>
<option value="Pacific/Noumea">Pacific, Noumea (GMT+11:00)</option>
<option value="Pacific/Pohnpei">Pacific, Pohnpei (GMT+11:00)</option>
<option value="Antarctica/McMurdo">Antarctica, McMurdo (GMT+12:00)</option>
<option value="Asia/Anadyr">Asia, Anadyr (GMT+12:00)</option>
<option value="Asia/Kamchatka">Asia, Kamchatka (GMT+12:00)</option>
<option value="Pacific/Auckland">Pacific, Auckland (GMT+12:00)</option>
<option value="Pacific/Fiji">Pacific, Fiji (GMT+12:00)</option>
<option value="Pacific/Funafuti">Pacific, Funafuti (GMT+12:00)</option>
<option value="Pacific/Kwajalein">Pacific, Kwajalein (GMT+12:00)</option>
<option value="Pacific/Majuro">Pacific, Majuro (GMT+12:00)</option>
<option value="Pacific/Nauru">Pacific, Nauru (GMT+12:00)</option>
<option value="Pacific/Tarawa">Pacific, Tarawa (GMT+12:00)</option>
<option value="Pacific/Wake">Pacific, Wake (GMT+12:00)</option>
<option value="Pacific/Wallis">Pacific, Wallis (GMT+12:00)</option>
<option value="Pacific/Chatham">Pacific, Chatham (GMT+12:45)</option>
<option value="Pacific/Apia">Pacific, Apia (GMT+13:00)</option>
<option value="Pacific/Enderbury">Pacific, Enderbury (GMT+13:00)</option>
<option value="Pacific/Fakaofo">Pacific, Fakaofo (GMT+13:00)</option>
<option value="Pacific/Tongatapu">Pacific, Tongatapu (GMT+13:00)</option>
<option value="Pacific/Kiritimati">Pacific, Kiritimati (GMT+14:00)</option>

如果您已经想出了其他方法来获取当前登录用户的时区，您可以通过指定自己的回调函数来覆盖此行为。为了安全起见，如果未登录用户，您可能希望返回应用程序的默认时区（您上面配置的），...

Timezone::setCurrentUsersTimezoneFunction(function() {
	if (MyFancyUser()->isLoggedIn())
		return MyFancyUser()->getTheirTimezone();
	else
		return config('app.timezone');
});

使用

您可以使用两种方法将日期/时间转换为存储时区和从存储时区转换。这两个方法分别是 convertToStorage 和 convertFromStorage。它们都接受日期/时间作为第一个参数，可以是日期的任何表示形式，包括 DateTime、字符串、时间戳、另一个 Carbon 实例等。它们都将返回转换后的日期的 Carbon 实例。

在使用 convertToStorage 在数据库中存储用户提供的日期/时间之前使用它。在从数据库检索日期/时间后，使用 convertFromStorage 将其转换为用户的本地时区，然后再显示。如果您正在执行单页面应用程序（SPA），可以考虑完全跳过 convertFromStorage，而是使用类似 Moment.js 的工具在客户端进行转换。

convertToStorage($date = null, $fromTimezone = null)

Converts a date from the user's timezone into a Carbon date adjusted for the storage timezone.

@param Carbon|DateTime|string|int $date The date to convert (or now, if not specified). Can be a Carbon, DateTime, string, timestamp, etc.
@param string $fromTimezone If specified, the date will be converted from this timezone. Otherwise, the current user's timezone is assumed.

@return Carbon The converted date

//Example...
$carbonDate = Timezone::convertToStorage('2017-12-10 12:10:00');

convertFromStorage($date = null, $toTimezone = null)

Converts a date from storage into a Carbon date adjusted to the user's timezone.

@param Carbon|DateTime|string|int $date The date to convert (or now, if not specified). Can be a Carbon, DateTime, string, timestamp, etc.
@param string $toTimezone If specified, the date will be converted to this timezone. Otherwise, the current user's timezone is assumed.

@return Carbon The converted date

//Example...
$carbonDate = Timezone::convertFromStorage('2017-12-10 12:10:00');

致谢

灵感来自 camroncade/timezone