PHP Liste des fuseaux horaires
Je cherche un moyen de générer une liste de fuseaux horaires à afficher dans un <select>Générer une liste déroulante de fuseaux horaires avec PHP
$list = DateTimeZone::listAbbreviations();
$idents = DateTimeZone::listIdentifiers();
$data = $offset = $added = array();
foreach ($list as $abbr => $info) {
foreach ($info as $zone) {
if ( ! empty($zone['timezone_id'])
AND
! in_array($zone['timezone_id'], $added)
AND
in_array($zone['timezone_id'], $idents)) {
$z = new DateTimeZone($zone['timezone_id']);
$c = new DateTime(null, $z);
$zone['time'] = $c->format('H:i a');
$data[] = $zone;
$offset[] = $z->getOffset($c);
$added[] = $zone['timezone_id'];
}
}
}
array_multisort($offset, SORT_ASC, $data);
$options = array();
foreach ($data as $key => $row) {
$options[$row['timezone_id']] = $row['time'] . ' - '
. formatOffset($row['offset'])
. ' ' . $row['timezone_id'];
}
// now you can use $options;
function formatOffset($offset) {
$hours = $offset / 3600;
$remainder = $offset % 3600;
$sign = $hours > 0 ? '+' : '-';
$hour = (int) abs($hours);
$minutes = (int) abs($remainder / 60);
if ($hour == 0 AND $minutes == 0) {
$sign = ' ';
}
return 'GMT' . $sign . str_pad($hour, 2, '0', STR_PAD_LEFT)
.':'. str_pad($minutes,2, '0');
}
Quand j'ai vérifié mon pays, le décalage était incorrect, je suis en Asie/Singapour, il devrait s'agir de UTC/GMT +8 http://www.timeanddate.com/worldclock/city.html?n=236 mais selon la liste générée son +9. Y a-t-il une sorte d'erreur de logique? L'heure était correcte
Existe-t-il un meilleur moyen de générer cette liste? de la même question dans le lien ci-dessus,
static $regions = array(
'Africa' => DateTimeZone::AFRICA,
'America' => DateTimeZone::AMERICA,
'Antarctica' => DateTimeZone::ANTARCTICA,
'Aisa' => DateTimeZone::ASIA,
'Atlantic' => DateTimeZone::ATLANTIC,
'Europe' => DateTimeZone::EUROPE,
'Indian' => DateTimeZone::INDIAN,
'Pacific' => DateTimeZone::PACIFIC
);
foreach ($regions as $name => $mask) {
$tzlist[] = DateTimeZone::listIdentifiers($mask);
}
Cela donne juste les identifiants pour lesquels je veux un nom d’affichage convivial, par exemple. UTC + 8 Asie/Singapour ou quelque chose de similaire. Comment puis-je l'obtenir?
Prenons mon éventail de fuseaux horaires, que j'ai spécialement conçus pour select element. C'est un tableau associé où clé est PHP et la valeur est une représentation humaine. Ça y est:
$timezones = array(
'Pacific/Midway' => "(GMT-11:00) Midway Island",
'US/Samoa' => "(GMT-11:00) Samoa",
'US/Hawaii' => "(GMT-10:00) Hawaii",
'US/Alaska' => "(GMT-09:00) Alaska",
'US/Pacific' => "(GMT-08:00) Pacific Time (US & Canada)",
'America/Tijuana' => "(GMT-08:00) Tijuana",
'US/Arizona' => "(GMT-07:00) Arizona",
'US/Mountain' => "(GMT-07:00) Mountain Time (US & Canada)",
'America/Chihuahua' => "(GMT-07:00) Chihuahua",
'America/Mazatlan' => "(GMT-07:00) Mazatlan",
'America/Mexico_City' => "(GMT-06:00) Mexico City",
'America/Monterrey' => "(GMT-06:00) Monterrey",
'Canada/Saskatchewan' => "(GMT-06:00) Saskatchewan",
'US/Central' => "(GMT-06:00) Central Time (US & Canada)",
'US/Eastern' => "(GMT-05:00) Eastern Time (US & Canada)",
'US/East-Indiana' => "(GMT-05:00) Indiana (East)",
'America/Bogota' => "(GMT-05:00) Bogota",
'America/Lima' => "(GMT-05:00) Lima",
'America/Caracas' => "(GMT-04:30) Caracas",
'Canada/Atlantic' => "(GMT-04:00) Atlantic Time (Canada)",
'America/La_Paz' => "(GMT-04:00) La Paz",
'America/Santiago' => "(GMT-04:00) Santiago",
'Canada/Newfoundland' => "(GMT-03:30) Newfoundland",
'America/Buenos_Aires' => "(GMT-03:00) Buenos Aires",
'Greenland' => "(GMT-03:00) Greenland",
'Atlantic/Stanley' => "(GMT-02:00) Stanley",
'Atlantic/Azores' => "(GMT-01:00) Azores",
'Atlantic/Cape_Verde' => "(GMT-01:00) Cape Verde Is.",
'Africa/Casablanca' => "(GMT) Casablanca",
'Europe/Dublin' => "(GMT) Dublin",
'Europe/Lisbon' => "(GMT) Lisbon",
'Europe/London' => "(GMT) London",
'Africa/Monrovia' => "(GMT) Monrovia",
'Europe/Amsterdam' => "(GMT+01:00) Amsterdam",
'Europe/Belgrade' => "(GMT+01:00) Belgrade",
'Europe/Berlin' => "(GMT+01:00) Berlin",
'Europe/Bratislava' => "(GMT+01:00) Bratislava",
'Europe/Brussels' => "(GMT+01:00) Brussels",
'Europe/Budapest' => "(GMT+01:00) Budapest",
'Europe/Copenhagen' => "(GMT+01:00) Copenhagen",
'Europe/Ljubljana' => "(GMT+01:00) Ljubljana",
'Europe/Madrid' => "(GMT+01:00) Madrid",
'Europe/Paris' => "(GMT+01:00) Paris",
'Europe/Prague' => "(GMT+01:00) Prague",
'Europe/Rome' => "(GMT+01:00) Rome",
'Europe/Sarajevo' => "(GMT+01:00) Sarajevo",
'Europe/Skopje' => "(GMT+01:00) Skopje",
'Europe/Stockholm' => "(GMT+01:00) Stockholm",
'Europe/Vienna' => "(GMT+01:00) Vienna",
'Europe/Warsaw' => "(GMT+01:00) Warsaw",
'Europe/Zagreb' => "(GMT+01:00) Zagreb",
'Europe/Athens' => "(GMT+02:00) Athens",
'Europe/Bucharest' => "(GMT+02:00) Bucharest",
'Africa/Cairo' => "(GMT+02:00) Cairo",
'Africa/Harare' => "(GMT+02:00) Harare",
'Europe/Helsinki' => "(GMT+02:00) Helsinki",
'Europe/Istanbul' => "(GMT+02:00) Istanbul",
'Asia/Jerusalem' => "(GMT+02:00) Jerusalem",
'Europe/Kiev' => "(GMT+02:00) Kyiv",
'Europe/Minsk' => "(GMT+02:00) Minsk",
'Europe/Riga' => "(GMT+02:00) Riga",
'Europe/Sofia' => "(GMT+02:00) Sofia",
'Europe/Tallinn' => "(GMT+02:00) Tallinn",
'Europe/Vilnius' => "(GMT+02:00) Vilnius",
'Asia/Baghdad' => "(GMT+03:00) Baghdad",
'Asia/Kuwait' => "(GMT+03:00) Kuwait",
'Africa/Nairobi' => "(GMT+03:00) Nairobi",
'Asia/Riyadh' => "(GMT+03:00) Riyadh",
'Europe/Moscow' => "(GMT+03:00) Moscow",
'Asia/Tehran' => "(GMT+03:30) Tehran",
'Asia/Baku' => "(GMT+04:00) Baku",
'Europe/Volgograd' => "(GMT+04:00) Volgograd",
'Asia/Muscat' => "(GMT+04:00) Muscat",
'Asia/Tbilisi' => "(GMT+04:00) Tbilisi",
'Asia/Yerevan' => "(GMT+04:00) Yerevan",
'Asia/Kabul' => "(GMT+04:30) Kabul",
'Asia/Karachi' => "(GMT+05:00) Karachi",
'Asia/Tashkent' => "(GMT+05:00) Tashkent",
'Asia/Kolkata' => "(GMT+05:30) Kolkata",
'Asia/Kathmandu' => "(GMT+05:45) Kathmandu",
'Asia/Yekaterinburg' => "(GMT+06:00) Ekaterinburg",
'Asia/Almaty' => "(GMT+06:00) Almaty",
'Asia/Dhaka' => "(GMT+06:00) Dhaka",
'Asia/Novosibirsk' => "(GMT+07:00) Novosibirsk",
'Asia/Bangkok' => "(GMT+07:00) Bangkok",
'Asia/Jakarta' => "(GMT+07:00) Jakarta",
'Asia/Krasnoyarsk' => "(GMT+08:00) Krasnoyarsk",
'Asia/Chongqing' => "(GMT+08:00) Chongqing",
'Asia/Hong_Kong' => "(GMT+08:00) Hong Kong",
'Asia/Kuala_Lumpur' => "(GMT+08:00) Kuala Lumpur",
'Australia/Perth' => "(GMT+08:00) Perth",
'Asia/Singapore' => "(GMT+08:00) Singapore",
'Asia/Taipei' => "(GMT+08:00) Taipei",
'Asia/Ulaanbaatar' => "(GMT+08:00) Ulaan Bataar",
'Asia/Urumqi' => "(GMT+08:00) Urumqi",
'Asia/Irkutsk' => "(GMT+09:00) Irkutsk",
'Asia/Seoul' => "(GMT+09:00) Seoul",
'Asia/Tokyo' => "(GMT+09:00) Tokyo",
'Australia/Adelaide' => "(GMT+09:30) Adelaide",
'Australia/Darwin' => "(GMT+09:30) Darwin",
'Asia/Yakutsk' => "(GMT+10:00) Yakutsk",
'Australia/Brisbane' => "(GMT+10:00) Brisbane",
'Australia/Canberra' => "(GMT+10:00) Canberra",
'Pacific/Guam' => "(GMT+10:00) Guam",
'Australia/Hobart' => "(GMT+10:00) Hobart",
'Australia/Melbourne' => "(GMT+10:00) Melbourne",
'Pacific/Port_Moresby' => "(GMT+10:00) Port Moresby",
'Australia/Sydney' => "(GMT+10:00) Sydney",
'Asia/Vladivostok' => "(GMT+11:00) Vladivostok",
'Asia/Magadan' => "(GMT+12:00) Magadan",
'Pacific/Auckland' => "(GMT+12:00) Auckland",
'Pacific/Fiji' => "(GMT+12:00) Fiji",
);
Une liste complète, j'utilise dans mes applications:
(Consultez également: https://github.com/paptamas/timezones )
<?php
$timezones =
array (
'(GMT-12:00) International Date Line West' => 'Pacific/Wake',
'(GMT-11:00) Midway Island' => 'Pacific/Apia',
'(GMT-11:00) Samoa' => 'Pacific/Apia',
'(GMT-10:00) Hawaii' => 'Pacific/Honolulu',
'(GMT-09:00) Alaska' => 'America/Anchorage',
'(GMT-08:00) Pacific Time (US & Canada); Tijuana' => 'America/Los_Angeles',
'(GMT-07:00) Arizona' => 'America/Phoenix',
'(GMT-07:00) Chihuahua' => 'America/Chihuahua',
'(GMT-07:00) La Paz' => 'America/Chihuahua',
'(GMT-07:00) Mazatlan' => 'America/Chihuahua',
'(GMT-07:00) Mountain Time (US & Canada)' => 'America/Denver',
'(GMT-06:00) Central America' => 'America/Managua',
'(GMT-06:00) Central Time (US & Canada)' => 'America/Chicago',
'(GMT-06:00) Guadalajara' => 'America/Mexico_City',
'(GMT-06:00) Mexico City' => 'America/Mexico_City',
'(GMT-06:00) Monterrey' => 'America/Mexico_City',
'(GMT-06:00) Saskatchewan' => 'America/Regina',
'(GMT-05:00) Bogota' => 'America/Bogota',
'(GMT-05:00) Eastern Time (US & Canada)' => 'America/New_York',
'(GMT-05:00) Indiana (East)' => 'America/Indiana/Indianapolis',
'(GMT-05:00) Lima' => 'America/Bogota',
'(GMT-05:00) Quito' => 'America/Bogota',
'(GMT-04:00) Atlantic Time (Canada)' => 'America/Halifax',
'(GMT-04:00) Caracas' => 'America/Caracas',
'(GMT-04:00) La Paz' => 'America/Caracas',
'(GMT-04:00) Santiago' => 'America/Santiago',
'(GMT-03:30) Newfoundland' => 'America/St_Johns',
'(GMT-03:00) Brasilia' => 'America/Sao_Paulo',
'(GMT-03:00) Buenos Aires' => 'America/Argentina/Buenos_Aires',
'(GMT-03:00) Georgetown' => 'America/Argentina/Buenos_Aires',
'(GMT-03:00) Greenland' => 'America/Godthab',
'(GMT-02:00) Mid-Atlantic' => 'America/Noronha',
'(GMT-01:00) Azores' => 'Atlantic/Azores',
'(GMT-01:00) Cape Verde Is.' => 'Atlantic/Cape_Verde',
'(GMT) Casablanca' => 'Africa/Casablanca',
'(GMT) Edinburgh' => 'Europe/London',
'(GMT) Greenwich Mean Time : Dublin' => 'Europe/London',
'(GMT) Lisbon' => 'Europe/London',
'(GMT) London' => 'Europe/London',
'(GMT) Monrovia' => 'Africa/Casablanca',
'(GMT+01:00) Amsterdam' => 'Europe/Berlin',
'(GMT+01:00) Belgrade' => 'Europe/Belgrade',
'(GMT+01:00) Berlin' => 'Europe/Berlin',
'(GMT+01:00) Bern' => 'Europe/Berlin',
'(GMT+01:00) Bratislava' => 'Europe/Belgrade',
'(GMT+01:00) Brussels' => 'Europe/Paris',
'(GMT+01:00) Budapest' => 'Europe/Belgrade',
'(GMT+01:00) Copenhagen' => 'Europe/Paris',
'(GMT+01:00) Ljubljana' => 'Europe/Belgrade',
'(GMT+01:00) Madrid' => 'Europe/Paris',
'(GMT+01:00) Paris' => 'Europe/Paris',
'(GMT+01:00) Prague' => 'Europe/Belgrade',
'(GMT+01:00) Rome' => 'Europe/Berlin',
'(GMT+01:00) Sarajevo' => 'Europe/Sarajevo',
'(GMT+01:00) Skopje' => 'Europe/Sarajevo',
'(GMT+01:00) Stockholm' => 'Europe/Berlin',
'(GMT+01:00) Vienna' => 'Europe/Berlin',
'(GMT+01:00) Warsaw' => 'Europe/Sarajevo',
'(GMT+01:00) West Central Africa' => 'Africa/Lagos',
'(GMT+01:00) Zagreb' => 'Europe/Sarajevo',
'(GMT+02:00) Athens' => 'Europe/Istanbul',
'(GMT+02:00) Bucharest' => 'Europe/Bucharest',
'(GMT+02:00) Cairo' => 'Africa/Cairo',
'(GMT+02:00) Harare' => 'Africa/Johannesburg',
'(GMT+02:00) Helsinki' => 'Europe/Helsinki',
'(GMT+02:00) Istanbul' => 'Europe/Istanbul',
'(GMT+02:00) Jerusalem' => 'Asia/Jerusalem',
'(GMT+02:00) Kyiv' => 'Europe/Helsinki',
'(GMT+02:00) Minsk' => 'Europe/Istanbul',
'(GMT+02:00) Pretoria' => 'Africa/Johannesburg',
'(GMT+02:00) Riga' => 'Europe/Helsinki',
'(GMT+02:00) Sofia' => 'Europe/Helsinki',
'(GMT+02:00) Tallinn' => 'Europe/Helsinki',
'(GMT+02:00) Vilnius' => 'Europe/Helsinki',
'(GMT+03:00) Baghdad' => 'Asia/Baghdad',
'(GMT+03:00) Kuwait' => 'Asia/Riyadh',
'(GMT+03:00) Moscow' => 'Europe/Moscow',
'(GMT+03:00) Nairobi' => 'Africa/Nairobi',
'(GMT+03:00) Riyadh' => 'Asia/Riyadh',
'(GMT+03:00) St. Petersburg' => 'Europe/Moscow',
'(GMT+03:00) Volgograd' => 'Europe/Moscow',
'(GMT+03:30) Tehran' => 'Asia/Tehran',
'(GMT+04:00) Abu Dhabi' => 'Asia/Muscat',
'(GMT+04:00) Baku' => 'Asia/Tbilisi',
'(GMT+04:00) Muscat' => 'Asia/Muscat',
'(GMT+04:00) Tbilisi' => 'Asia/Tbilisi',
'(GMT+04:00) Yerevan' => 'Asia/Tbilisi',
'(GMT+04:30) Kabul' => 'Asia/Kabul',
'(GMT+05:00) Ekaterinburg' => 'Asia/Yekaterinburg',
'(GMT+05:00) Islamabad' => 'Asia/Karachi',
'(GMT+05:00) Karachi' => 'Asia/Karachi',
'(GMT+05:00) Tashkent' => 'Asia/Karachi',
'(GMT+05:30) Chennai' => 'Asia/Calcutta',
'(GMT+05:30) Kolkata' => 'Asia/Calcutta',
'(GMT+05:30) Mumbai' => 'Asia/Calcutta',
'(GMT+05:30) New Delhi' => 'Asia/Calcutta',
'(GMT+05:45) Kathmandu' => 'Asia/Katmandu',
'(GMT+06:00) Almaty' => 'Asia/Novosibirsk',
'(GMT+06:00) Astana' => 'Asia/Dhaka',
'(GMT+06:00) Dhaka' => 'Asia/Dhaka',
'(GMT+06:00) Novosibirsk' => 'Asia/Novosibirsk',
'(GMT+06:00) Sri Jayawardenepura' => 'Asia/Colombo',
'(GMT+06:30) Rangoon' => 'Asia/Rangoon',
'(GMT+07:00) Bangkok' => 'Asia/Bangkok',
'(GMT+07:00) Hanoi' => 'Asia/Bangkok',
'(GMT+07:00) Jakarta' => 'Asia/Bangkok',
'(GMT+07:00) Krasnoyarsk' => 'Asia/Krasnoyarsk',
'(GMT+08:00) Beijing' => 'Asia/Hong_Kong',
'(GMT+08:00) Chongqing' => 'Asia/Hong_Kong',
'(GMT+08:00) Hong Kong' => 'Asia/Hong_Kong',
'(GMT+08:00) Irkutsk' => 'Asia/Irkutsk',
'(GMT+08:00) Kuala Lumpur' => 'Asia/Singapore',
'(GMT+08:00) Perth' => 'Australia/Perth',
'(GMT+08:00) Singapore' => 'Asia/Singapore',
'(GMT+08:00) Taipei' => 'Asia/Taipei',
'(GMT+08:00) Ulaan Bataar' => 'Asia/Irkutsk',
'(GMT+08:00) Urumqi' => 'Asia/Hong_Kong',
'(GMT+09:00) Osaka' => 'Asia/Tokyo',
'(GMT+09:00) Sapporo' => 'Asia/Tokyo',
'(GMT+09:00) Seoul' => 'Asia/Seoul',
'(GMT+09:00) Tokyo' => 'Asia/Tokyo',
'(GMT+09:00) Yakutsk' => 'Asia/Yakutsk',
'(GMT+09:30) Adelaide' => 'Australia/Adelaide',
'(GMT+09:30) Darwin' => 'Australia/Darwin',
'(GMT+10:00) Brisbane' => 'Australia/Brisbane',
'(GMT+10:00) Canberra' => 'Australia/Sydney',
'(GMT+10:00) Guam' => 'Pacific/Guam',
'(GMT+10:00) Hobart' => 'Australia/Hobart',
'(GMT+10:00) Melbourne' => 'Australia/Sydney',
'(GMT+10:00) Port Moresby' => 'Pacific/Guam',
'(GMT+10:00) Sydney' => 'Australia/Sydney',
'(GMT+10:00) Vladivostok' => 'Asia/Vladivostok',
'(GMT+11:00) Magadan' => 'Asia/Magadan',
'(GMT+11:00) New Caledonia' => 'Asia/Magadan',
'(GMT+11:00) Solomon Is.' => 'Asia/Magadan',
'(GMT+12:00) Auckland' => 'Pacific/Auckland',
'(GMT+12:00) Fiji' => 'Pacific/Fiji',
'(GMT+12:00) Kamchatka' => 'Pacific/Fiji',
'(GMT+12:00) Marshall Is.' => 'Pacific/Fiji',
'(GMT+12:00) Wellington' => 'Pacific/Auckland',
'(GMT+13:00) Nuku\'alofa' => 'Pacific/Tongatapu',
);
?>
Il est très important _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ {_ _ {_ {_ _ _ Pas - * * * * * * * * * * * * * * * * * * * * *.
J'ai utilisé les deux listes de Jiew Meng et Tamás Pap pour chacune de mes vérifications PHP de la prise en charge de l'identificateur de fuseau horaire (PHP prend en charge moins que ce que le monde sait) et j'ai créé une liste composite. Pour les fuseaux horaires qui figuraient dans les deux listes et étaient pris en charge par PHP mais avaient des identificateurs différents, j'ai sélectionné ceux qui sont utilisés dans la base de données Geonames cities. Le résultat est ci-dessous:
$timezones = Array(
'(GMT-12:00) International Date Line West' => 'Pacific/Kwajalein',
'(GMT-11:00) Midway Island' => 'Pacific/Midway',
'(GMT-11:00) Samoa' => 'Pacific/Apia',
'(GMT-10:00) Hawaii' => 'Pacific/Honolulu',
'(GMT-09:00) Alaska' => 'America/Anchorage',
'(GMT-08:00) Pacific Time (US & Canada)' => 'America/Los_Angeles',
'(GMT-08:00) Tijuana' => 'America/Tijuana',
'(GMT-07:00) Arizona' => 'America/Phoenix',
'(GMT-07:00) Mountain Time (US & Canada)' => 'America/Denver',
'(GMT-07:00) Chihuahua' => 'America/Chihuahua',
'(GMT-07:00) La Paz' => 'America/Chihuahua',
'(GMT-07:00) Mazatlan' => 'America/Mazatlan',
'(GMT-06:00) Central Time (US & Canada)' => 'America/Chicago',
'(GMT-06:00) Central America' => 'America/Managua',
'(GMT-06:00) Guadalajara' => 'America/Mexico_City',
'(GMT-06:00) Mexico City' => 'America/Mexico_City',
'(GMT-06:00) Monterrey' => 'America/Monterrey',
'(GMT-06:00) Saskatchewan' => 'America/Regina',
'(GMT-05:00) Eastern Time (US & Canada)' => 'America/New_York',
'(GMT-05:00) Indiana (East)' => 'America/Indiana/Indianapolis',
'(GMT-05:00) Bogota' => 'America/Bogota',
'(GMT-05:00) Lima' => 'America/Lima',
'(GMT-05:00) Quito' => 'America/Bogota',
'(GMT-04:00) Atlantic Time (Canada)' => 'America/Halifax',
'(GMT-04:00) Caracas' => 'America/Caracas',
'(GMT-04:00) La Paz' => 'America/La_Paz',
'(GMT-04:00) Santiago' => 'America/Santiago',
'(GMT-03:30) Newfoundland' => 'America/St_Johns',
'(GMT-03:00) Brasilia' => 'America/Sao_Paulo',
'(GMT-03:00) Buenos Aires' => 'America/Argentina/Buenos_Aires',
'(GMT-03:00) Georgetown' => 'America/Argentina/Buenos_Aires',
'(GMT-03:00) Greenland' => 'America/Godthab',
'(GMT-02:00) Mid-Atlantic' => 'America/Noronha',
'(GMT-01:00) Azores' => 'Atlantic/Azores',
'(GMT-01:00) Cape Verde Is.' => 'Atlantic/Cape_Verde',
'(GMT) Casablanca' => 'Africa/Casablanca',
'(GMT) Dublin' => 'Europe/London',
'(GMT) Edinburgh' => 'Europe/London',
'(GMT) Lisbon' => 'Europe/Lisbon',
'(GMT) London' => 'Europe/London',
'(GMT) Monrovia' => 'Africa/Monrovia',
'(GMT+01:00) Amsterdam' => 'Europe/Amsterdam',
'(GMT+01:00) Belgrade' => 'Europe/Belgrade',
'(GMT+01:00) Berlin' => 'Europe/Berlin',
'(GMT+01:00) Bern' => 'Europe/Berlin',
'(GMT+01:00) Bratislava' => 'Europe/Bratislava',
'(GMT+01:00) Brussels' => 'Europe/Brussels',
'(GMT+01:00) Budapest' => 'Europe/Budapest',
'(GMT+01:00) Copenhagen' => 'Europe/Copenhagen',
'(GMT+01:00) Ljubljana' => 'Europe/Ljubljana',
'(GMT+01:00) Madrid' => 'Europe/Madrid',
'(GMT+01:00) Paris' => 'Europe/Paris',
'(GMT+01:00) Prague' => 'Europe/Prague',
'(GMT+01:00) Rome' => 'Europe/Rome',
'(GMT+01:00) Sarajevo' => 'Europe/Sarajevo',
'(GMT+01:00) Skopje' => 'Europe/Skopje',
'(GMT+01:00) Stockholm' => 'Europe/Stockholm',
'(GMT+01:00) Vienna' => 'Europe/Vienna',
'(GMT+01:00) Warsaw' => 'Europe/Warsaw',
'(GMT+01:00) West Central Africa' => 'Africa/Lagos',
'(GMT+01:00) Zagreb' => 'Europe/Zagreb',
'(GMT+02:00) Athens' => 'Europe/Athens',
'(GMT+02:00) Bucharest' => 'Europe/Bucharest',
'(GMT+02:00) Cairo' => 'Africa/Cairo',
'(GMT+02:00) Harare' => 'Africa/Harare',
'(GMT+02:00) Helsinki' => 'Europe/Helsinki',
'(GMT+02:00) Istanbul' => 'Europe/Istanbul',
'(GMT+02:00) Jerusalem' => 'Asia/Jerusalem',
'(GMT+02:00) Kyev' => 'Europe/Kiev',
'(GMT+02:00) Minsk' => 'Europe/Minsk',
'(GMT+02:00) Pretoria' => 'Africa/Johannesburg',
'(GMT+02:00) Riga' => 'Europe/Riga',
'(GMT+02:00) Sofia' => 'Europe/Sofia',
'(GMT+02:00) Tallinn' => 'Europe/Tallinn',
'(GMT+02:00) Vilnius' => 'Europe/Vilnius',
'(GMT+03:00) Baghdad' => 'Asia/Baghdad',
'(GMT+03:00) Kuwait' => 'Asia/Kuwait',
'(GMT+03:00) Moscow' => 'Europe/Moscow',
'(GMT+03:00) Nairobi' => 'Africa/Nairobi',
'(GMT+03:00) Riyadh' => 'Asia/Riyadh',
'(GMT+03:00) St. Petersburg' => 'Europe/Moscow',
'(GMT+03:00) Volgograd' => 'Europe/Volgograd',
'(GMT+03:30) Tehran' => 'Asia/Tehran',
'(GMT+04:00) Abu Dhabi' => 'Asia/Muscat',
'(GMT+04:00) Baku' => 'Asia/Baku',
'(GMT+04:00) Muscat' => 'Asia/Muscat',
'(GMT+04:00) Tbilisi' => 'Asia/Tbilisi',
'(GMT+04:00) Yerevan' => 'Asia/Yerevan',
'(GMT+04:30) Kabul' => 'Asia/Kabul',
'(GMT+05:00) Ekaterinburg' => 'Asia/Yekaterinburg',
'(GMT+05:00) Islamabad' => 'Asia/Karachi',
'(GMT+05:00) Karachi' => 'Asia/Karachi',
'(GMT+05:00) Tashkent' => 'Asia/Tashkent',
'(GMT+05:30) Chennai' => 'Asia/Kolkata',
'(GMT+05:30) Kolkata' => 'Asia/Kolkata',
'(GMT+05:30) Mumbai' => 'Asia/Kolkata',
'(GMT+05:30) New Delhi' => 'Asia/Kolkata',
'(GMT+05:45) Kathmandu' => 'Asia/Kathmandu',
'(GMT+06:00) Almaty' => 'Asia/Almaty',
'(GMT+06:00) Astana' => 'Asia/Dhaka',
'(GMT+06:00) Dhaka' => 'Asia/Dhaka',
'(GMT+06:00) Novosibirsk' => 'Asia/Novosibirsk',
'(GMT+06:00) Sri Jayawardenepura' => 'Asia/Colombo',
'(GMT+06:30) Rangoon' => 'Asia/Rangoon',
'(GMT+07:00) Bangkok' => 'Asia/Bangkok',
'(GMT+07:00) Hanoi' => 'Asia/Bangkok',
'(GMT+07:00) Jakarta' => 'Asia/Jakarta',
'(GMT+07:00) Krasnoyarsk' => 'Asia/Krasnoyarsk',
'(GMT+08:00) Beijing' => 'Asia/Hong_Kong',
'(GMT+08:00) Chongqing' => 'Asia/Chongqing',
'(GMT+08:00) Hong Kong' => 'Asia/Hong_Kong',
'(GMT+08:00) Irkutsk' => 'Asia/Irkutsk',
'(GMT+08:00) Kuala Lumpur' => 'Asia/Kuala_Lumpur',
'(GMT+08:00) Perth' => 'Australia/Perth',
'(GMT+08:00) Singapore' => 'Asia/Singapore',
'(GMT+08:00) Taipei' => 'Asia/Taipei',
'(GMT+08:00) Ulaan Bataar' => 'Asia/Irkutsk',
'(GMT+08:00) Urumqi' => 'Asia/Urumqi',
'(GMT+09:00) Osaka' => 'Asia/Tokyo',
'(GMT+09:00) Sapporo' => 'Asia/Tokyo',
'(GMT+09:00) Seoul' => 'Asia/Seoul',
'(GMT+09:00) Tokyo' => 'Asia/Tokyo',
'(GMT+09:00) Yakutsk' => 'Asia/Yakutsk',
'(GMT+09:30) Adelaide' => 'Australia/Adelaide',
'(GMT+09:30) Darwin' => 'Australia/Darwin',
'(GMT+10:00) Brisbane' => 'Australia/Brisbane',
'(GMT+10:00) Canberra' => 'Australia/Sydney',
'(GMT+10:00) Guam' => 'Pacific/Guam',
'(GMT+10:00) Hobart' => 'Australia/Hobart',
'(GMT+10:00) Melbourne' => 'Australia/Melbourne',
'(GMT+10:00) Port Moresby' => 'Pacific/Port_Moresby',
'(GMT+10:00) Sydney' => 'Australia/Sydney',
'(GMT+10:00) Vladivostok' => 'Asia/Vladivostok',
'(GMT+11:00) Magadan' => 'Asia/Magadan',
'(GMT+11:00) New Caledonia' => 'Asia/Magadan',
'(GMT+11:00) Solomon Is.' => 'Asia/Magadan',
'(GMT+12:00) Auckland' => 'Pacific/Auckland',
'(GMT+12:00) Fiji' => 'Pacific/Fiji',
'(GMT+12:00) Kamchatka' => 'Asia/Kamchatka',
'(GMT+12:00) Marshall Is.' => 'Pacific/Fiji',
'(GMT+12:00) Wellington' => 'Pacific/Auckland',
'(GMT+13:00) Nuku\'alofa' => 'Pacific/Tongatapu'
);
Je viens d'avoir le même problème de faire une liste de fuseau horaire facile à utiliser. J'utilise donc geoip (http://freegeoip.net) pour obtenir le pays de l'utilisateur, puis:
$nearest_time_zones = DateTimeZone::listIdentifiers(DateTimeZone::PER_COUNTRY, $country_code);
Cela tombe bien car la liste est généralement très courte. Mais si l'utilisateur veut spécifier une zone différente, j'ajoute la liste complète à partir de DateTimeZone :: listIdentifiers (). Si vous n'indiquez pas tous les fuseaux horaires, vous aurez forcément un utilisateur d'un fuseau horaire non répertorié.
Le menu déroulant qui en résulte ressemble à ceci (bien sûr, il est beaucoup plus long que cela):
<optgroup label="Nearest">
<option value="blah/blah">(+5:00) Blah/Blah</option>
...
</optgroup>
<optgroup label="-11:00">
<option value="Pacific/Apia">(-11:00) Pacific/Apia</option>
<option value="Pacific/Midway">(-11:00) Pacific/Midway</option>
<option value="Pacific/Niue">(-11:00) Pacific/Niue</option>
<option value="Pacific/Pago_Pago">(-11:00) Pacific/Pago_Pago</option>
</optgroup>
<optgroup label="-10:00">
<option value="America/Adak">(-10:00) America/Adak</option>
<option value="Pacific/Fakaofo">(-10:00) Pacific/Fakaofo</option>
<option value="Pacific/Honolulu">(-10:00) Pacific/Honolulu</option>
<option value="Pacific/Johnston">(-10:00) Pacific/Johnston</option>
<option value="Pacific/Rarotonga">(-10:00) Pacific/Rarotonga</option>
<option value="Pacific/Tahiti">(-10:00) Pacific/Tahiti</option>
</optgroup>
Cette application est encore en développement et n'a pas encore reçu les commentaires des utilisateurs, donc je ne peux pas dire que cette approche a été une réussite. Mais je pensais que l’approche Geoip méritait d’être mentionnée.
Essayez le code suivant depuis Comment obtenir le temps moyen de Greenwich en PHP? . Je l'utilise sur l'une de mes applications, mais vous pouvez modifier le balisage pour afficher ce que vous voulez:
public function tz_list() {
$zones_array = array();
$timestamp = time();
foreach(timezone_identifiers_list() as $key => $zone) {
date_default_timezone_set($zone);
$zones_array[$key]['zone'] = $zone;
$zones_array[$key]['offset'] = (int) ((int) date('O', $timestamp))/100;
$zones_array[$key]['diff_from_GMT'] = 'UTC/GMT ' . date('P', $timestamp);
}
return $zones_array;
}
Ensuite:
<select name="timezone" id="timezone" class="form-control">
<option value="">Select a time zone</option>
<?php foreach(tz_list() as $t) { ?>
<option value="<?php echo $t['offset']; ?>___<?php echo $t['zone']; ?>"
<?php echo $t['diff_from_GMT'] . ' - ' . $t['zone']; ?></option>
<?php } ?>
</select>
cette méthode repose sur votre système d’exploitation. Pour que cela fonctionne toujours, il suffit de stocker les fuseaux horaires existants dans un tableau/une base de données. Vous devez également prendre en compte le ou les jours qui vous permettent de travailler
sourece http://en.wikipedia.org/wiki/Time_zone : PHP
Les objets DateTime et les fonctions associées ont été compilés dans le noyau PHP depuis la version 5.2. Cela inclut la possibilité d’obtenir et de définir le fuseau horaire de script par défaut, et DateTime est informé de son propre fuseau horaire en interne. PHP.net fournit une documentation complète à ce sujet. [20] Comme indiqué ici, la base de données de fuseaux horaires la plus récente peut être implémentée via le PECL timezonedb.
soit faites vous-même la base de données, soit utilisez le timezonedb PECL
essaye ça:
<?php
/**
* Timezones list with GMT offset
*
* @return array
* @link http://stackoverflow.com/a/9328760
*/
function tz_list() {
$zones_array = array();
$timestamp = time();
foreach(timezone_identifiers_list() as $key => $zone) {
date_default_timezone_set($zone);
$zones_array[$key]['zone'] = $zone;
$zones_array[$key]['diff_from_GMT'] = 'UTC/GMT ' . date('P', $timestamp);
}
return $zones_array;
}
?>
<div style="margin-top: 20px;">
<select style="font-family: 'Courier New', Courier, monospace; width: 450px;">
<option value="0">Please, select timezone</option>
<?php foreach(tz_list() as $t) { ?>
<option value="<?php print $t['zone'] ?>">
<?php print $t['diff_from_GMT'] . ' - ' . $t['zone'] ?>
</option>
<?php } ?>
</select>
</div>
Source: http://www.pontikis.net/tip/?id=24
HTH
si vous souhaitez générer une liste de fuseaux horaires similaire à celle indiquée dans l'image ci-dessous
Vous pouvez utiliser le code php suivant pour générer la liste déroulante à l'aide de DateTimeZone :: listIdentifiers - timezone_identifiers_list - Retourne un tableau indexé numériquement contenant tous les identifiants de fuseau horaire définis.Si vous voulez une liste de TOUTES les valeurs possibles (y compris la compatibilité ascendante alias), utilisez DateTimeZone::ALL_WITH_BC à la place de DateTimeZone::ALL
echo "<select>";
$tzlist = DateTimeZone::listIdentifiers(DateTimeZone::ALL);
foreach($tzlist as $value)
{
echo "<option value=". $value .">". $value ."</option>";
}
echo "<select>";
C’est la solution que je trouve préférable à un tableau codé en dur, car les décalages sont calculés de manière dynamique.
<?php
function toGmtOffset($timezone){
$userTimeZone = new DateTimeZone($timezone);
$offset = $userTimeZone->getOffset(new DateTime("now",new DateTimeZone('GMT'))); // Offset in seconds
$seconds = abs($offset);
$sign = $offset > 0 ? '+' : '-';
$hours = floor($seconds / 3600);
$mins = floor($seconds / 60 % 60);
$secs = floor($seconds % 60);
return sprintf("(GMT$sign%02d:%02d)", $hours, $mins, $secs);
}
$timezones = array(
'Pacific/Midway' => toGmtOffset('Pacific/Midway' ). " Midway Island",
'US/Samoa' => toGmtOffset('US/Samoa' ). " Samoa",
'US/Hawaii' => toGmtOffset('US/Hawaii' ). " Hawaii",
'US/Alaska' => toGmtOffset('US/Alaska' ). " Alaska",
'US/Pacific' => toGmtOffset('US/Pacific' ). " Pacific Time (US & Canada)",
'America/Tijuana' => toGmtOffset('America/Tijuana' ). " Tijuana",
'US/Arizona' => toGmtOffset('US/Arizona' ). " Arizona",
'US/Mountain' => toGmtOffset('US/Mountain' ). " Mountain Time (US & Canada)",
'America/Chihuahua' => toGmtOffset('America/Chihuahua' ). " Chihuahua",
'America/Mazatlan' => toGmtOffset('America/Mazatlan' ). " Mazatlan",
'America/Mexico_City' => toGmtOffset('America/Mexico_City' ). " Mexico City",
'America/Monterrey' => toGmtOffset('America/Monterrey' ). " Monterrey",
'Canada/Saskatchewan' => toGmtOffset('Canada/Saskatchewan' ). " Saskatchewan",
'US/Central' => toGmtOffset('US/Central' ). " Central Time (US & Canada)",
'US/Eastern' => toGmtOffset('US/Eastern' ). " Eastern Time (US & Canada)",
'US/East-Indiana' => toGmtOffset('US/East-Indiana' ). " Indiana (East)",
'America/Bogota' => toGmtOffset('America/Bogota' ). " Bogota",
'America/Lima' => toGmtOffset('America/Lima' ). " Lima",
'America/Caracas' => toGmtOffset('America/Caracas' ). " Caracas",
'Canada/Atlantic' => toGmtOffset('Canada/Atlantic' ). " Atlantic Time (Canada)",
'America/La_Paz' => toGmtOffset('America/La_Paz' ). " La Paz",
'America/Santiago' => toGmtOffset('America/Santiago' ). " Santiago",
'Canada/Newfoundland' => toGmtOffset('Canada/Newfoundland' ). " Newfoundland",
'America/Buenos_Aires' => toGmtOffset('America/Buenos_Aires' ). " Buenos Aires",
'Atlantic/Stanley' => toGmtOffset('Atlantic/Stanley' ). " Stanley",
'Atlantic/Azores' => toGmtOffset('Atlantic/Azores' ). " Azores",
'Atlantic/Cape_Verde' => toGmtOffset('Atlantic/Cape_Verde' ). " Cape Verde Is.",
'Africa/Casablanca' => toGmtOffset('Africa/Casablanca' ). " Casablanca",
'Europe/Dublin' => toGmtOffset('Europe/Dublin' ). " Dublin",
'Europe/Lisbon' => toGmtOffset('Europe/Lisbon' ). " Lisbon",
'Europe/London' => toGmtOffset('Europe/London' ). " London",
'Africa/Monrovia' => toGmtOffset('Africa/Monrovia' ). " Monrovia",
'Europe/Amsterdam' => toGmtOffset('Europe/Amsterdam' ). " Amsterdam",
'Europe/Belgrade' => toGmtOffset('Europe/Belgrade' ). " Belgrade",
'Europe/Berlin' => toGmtOffset('Europe/Berlin' ). " Berlin",
'Europe/Bratislava' => toGmtOffset('Europe/Bratislava' ). " Bratislava",
'Europe/Brussels' => toGmtOffset('Europe/Brussels' ). " Brussels",
'Europe/Budapest' => toGmtOffset('Europe/Budapest' ). " Budapest",
'Europe/Copenhagen' => toGmtOffset('Europe/Copenhagen' ). " Copenhagen",
'Europe/Ljubljana' => toGmtOffset('Europe/Ljubljana' ). " Ljubljana",
'Europe/Madrid' => toGmtOffset('Europe/Madrid' ). " Madrid",
'Europe/Paris' => toGmtOffset('Europe/Paris' ). " Paris",
'Europe/Prague' => toGmtOffset('Europe/Prague' ). " Prague",
'Europe/Rome' => toGmtOffset('Europe/Rome' ). " Rome",
'Europe/Sarajevo' => toGmtOffset('Europe/Sarajevo' ). " Sarajevo",
'Europe/Skopje' => toGmtOffset('Europe/Skopje' ). " Skopje",
'Europe/Stockholm' => toGmtOffset('Europe/Stockholm' ). " Stockholm",
'Europe/Vienna' => toGmtOffset('Europe/Vienna' ). " Vienna",
'Europe/Warsaw' => toGmtOffset('Europe/Warsaw' ). " Warsaw",
'Europe/Zagreb' => toGmtOffset('Europe/Zagreb' ). " Zagreb",
'Europe/Athens' => toGmtOffset('Europe/Athens' ). " Athens",
'Europe/Bucharest' => toGmtOffset('Europe/Bucharest' ). " Bucharest",
'Africa/Cairo' => toGmtOffset('Africa/Cairo' ). " Cairo",
'Africa/Harare' => toGmtOffset('Africa/Harare' ). " Harare",
'Europe/Helsinki' => toGmtOffset('Europe/Helsinki' ). " Helsinki",
'Europe/Istanbul' => toGmtOffset('Europe/Istanbul' ). " Istanbul",
'Asia/Jerusalem' => toGmtOffset('Asia/Jerusalem' ). " Jerusalem",
'Europe/Kiev' => toGmtOffset('Europe/Kiev' ). " Kyiv",
'Europe/Minsk' => toGmtOffset('Europe/Minsk' ). " Minsk",
'Europe/Riga' => toGmtOffset('Europe/Riga' ). " Riga",
'Europe/Sofia' => toGmtOffset('Europe/Sofia' ). " Sofia",
'Europe/Tallinn' => toGmtOffset('Europe/Tallinn' ). " Tallinn",
'Europe/Vilnius' => toGmtOffset('Europe/Vilnius' ). " Vilnius",
'Asia/Baghdad' => toGmtOffset('Asia/Baghdad' ). " Baghdad",
'Asia/Kuwait' => toGmtOffset('Asia/Kuwait' ). " Kuwait",
'Africa/Nairobi' => toGmtOffset('Africa/Nairobi' ). " Nairobi",
'Asia/Riyadh' => toGmtOffset('Asia/Riyadh' ). " Riyadh",
'Europe/Moscow' => toGmtOffset('Europe/Moscow' ). " Moscow",
'Asia/Tehran' => toGmtOffset('Asia/Tehran' ). " Tehran",
'Asia/Baku' => toGmtOffset('Asia/Baku' ). " Baku",
'Europe/Volgograd' => toGmtOffset('Europe/Volgograd' ). " Volgograd",
'Asia/Muscat' => toGmtOffset('Asia/Muscat' ). " Muscat",
'Asia/Tbilisi' => toGmtOffset('Asia/Tbilisi' ). " Tbilisi",
'Asia/Yerevan' => toGmtOffset('Asia/Yerevan' ). " Yerevan",
'Asia/Kabul' => toGmtOffset('Asia/Kabul' ). " Kabul",
'Asia/Karachi' => toGmtOffset('Asia/Karachi' ). " Karachi",
'Asia/Tashkent' => toGmtOffset('Asia/Tashkent' ). " Tashkent",
'Asia/Kolkata' => toGmtOffset('Asia/Kolkata' ). " Kolkata",
'Asia/Kathmandu' => toGmtOffset('Asia/Kathmandu' ). " Kathmandu",
'Asia/Yekaterinburg' => toGmtOffset('Asia/Yekaterinburg' ). " Ekaterinburg",
'Asia/Almaty' => toGmtOffset('Asia/Almaty' ). " Almaty",
'Asia/Dhaka' => toGmtOffset('Asia/Dhaka' ). " Dhaka",
'Asia/Novosibirsk' => toGmtOffset('Asia/Novosibirsk' ). " Novosibirsk",
'Asia/Bangkok' => toGmtOffset('Asia/Bangkok' ). " Bangkok",
'Asia/Jakarta' => toGmtOffset('Asia/Jakarta' ). " Jakarta",
'Asia/Krasnoyarsk' => toGmtOffset('Asia/Krasnoyarsk' ). " Krasnoyarsk",
'Asia/Chongqing' => toGmtOffset('Asia/Chongqing' ). " Chongqing",
'Asia/Hong_Kong' => toGmtOffset('Asia/Hong_Kong' ). " Hong Kong",
'Asia/Kuala_Lumpur' => toGmtOffset('Asia/Kuala_Lumpur' ). " Kuala Lumpur",
'Australia/Perth' => toGmtOffset('Australia/Perth' ). " Perth",
'Asia/Singapore' => toGmtOffset('Asia/Singapore' ). " Singapore",
'Asia/Taipei' => toGmtOffset('Asia/Taipei' ). " Taipei",
'Asia/Ulaanbaatar' => toGmtOffset('Asia/Ulaanbaatar' ). " Ulaan Bataar",
'Asia/Urumqi' => toGmtOffset('Asia/Urumqi' ). " Urumqi",
'Asia/Irkutsk' => toGmtOffset('Asia/Irkutsk' ). " Irkutsk",
'Asia/Seoul' => toGmtOffset('Asia/Seoul' ). " Seoul",
'Asia/Tokyo' => toGmtOffset('Asia/Tokyo' ). " Tokyo",
'Australia/Adelaide' => toGmtOffset('Australia/Adelaide' ). " Adelaide",
'Australia/Darwin' => toGmtOffset('Australia/Darwin' ). " Darwin",
'Asia/Yakutsk' => toGmtOffset('Asia/Yakutsk' ). " Yakutsk",
'Australia/Brisbane' => toGmtOffset('Australia/Brisbane' ). " Brisbane",
'Australia/Canberra' => toGmtOffset('Australia/Canberra' ). " Canberra",
'Pacific/Guam' => toGmtOffset('Pacific/Guam' ). " Guam",
'Australia/Hobart' => toGmtOffset('Australia/Hobart' ). " Hobart",
'Australia/Melbourne' => toGmtOffset('Australia/Melbourne' ). " Melbourne",
'Pacific/Port_Moresby' => toGmtOffset('Pacific/Port_Moresby' ). " Port Moresby",
'Australia/Sydney' => toGmtOffset('Australia/Sydney' ). " Sydney",
'Asia/Vladivostok' => toGmtOffset('Asia/Vladivostok' ). " Vladivostok",
'Asia/Magadan' => toGmtOffset('Asia/Magadan' ). " Magadan",
'Pacific/Auckland' => toGmtOffset('Pacific/Auckland' ). " Auckland",
'Pacific/Fiji' => toGmtOffset('Pacific/Fiji' ). " Fiji",
);