Online PHP editor | output for 4RXiP

Output for 8.1.18 - 8.1.28, 8.2.5 - 8.2.18, 8.3.0 - 8.3.6: 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/Ciudad_Juarez [90] => America/Costa_Rica [91] => America/Creston [92] => America/Cuiaba [93] => America/Curacao [94] => America/Danmarkshavn [95] => America/Dawson [96] => America/Dawson_Creek [97] => America/Denver [98] => America/Detroit [99] => America/Dominica [100] => America/Edmonton [101] => America/Eirunepe [102] => America/El_Salvador [103] => America/Fort_Nelson [104] => America/Fortaleza [105] => America/Glace_Bay [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [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/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Punta_Arenas [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santarem [174] => America/Santiago [175] => America/Santo_Domingo [176] => America/Sao_Paulo [177] => America/Scoresbysund [178] => America/Sitka [179] => America/St_Barthelemy [180] => America/St_Johns [181] => America/St_Kitts [182] => America/St_Lucia [183] => America/St_Thomas [184] => America/St_Vincent [185] => America/Swift_Current [186] => America/Tegucigalpa [187] => America/Thule [188] => America/Tijuana [189] => America/Toronto [190] => America/Tortola [191] => America/Vancouver [192] => America/Whitehorse [193] => America/Winnipeg [194] => America/Yakutat [195] => Antarctica/Casey [196] => Antarctica/Davis [197] => Antarctica/DumontDUrville [198] => Antarctica/Macquarie [199] => Antarctica/Mawson [200] => Antarctica/McMurdo [201] => Antarctica/Palmer [202] => Antarctica/Rothera [203] => Antarctica/Syowa [204] => Antarctica/Troll [205] => Antarctica/Vostok [206] => Arctic/Longyearbyen [207] => Asia/Aden [208] => Asia/Almaty [209] => Asia/Amman [210] => Asia/Anadyr [211] => Asia/Aqtau [212] => Asia/Aqtobe [213] => Asia/Ashgabat [214] => Asia/Atyrau [215] => Asia/Baghdad [216] => Asia/Bahrain [217] => Asia/Baku [218] => Asia/Bangkok [219] => Asia/Barnaul [220] => Asia/Beirut [221] => Asia/Bishkek [222] => Asia/Brunei [223] => Asia/Chita [224] => Asia/Choibalsan [225] => Asia/Colombo [226] => Asia/Damascus [227] => Asia/Dhaka [228] => Asia/Dili [229] => Asia/Dubai [230] => Asia/Dushanbe [231] => Asia/Famagusta [232] => Asia/Gaza [233] => Asia/Hebron [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kathmandu [245] => Asia/Khandyga [246] => Asia/Kolkata [247] => Asia/Krasnoyarsk [248] => Asia/Kuala_Lumpur [249] => Asia/Kuching [250] => Asia/Kuwait [251] => Asia/Macau [252] => Asia/Magadan [253] => Asia/Makassar [254] => Asia/Manila [255] => Asia/Muscat [256] => Asia/Nicosia [257] => Asia/Novokuznetsk [258] => Asia/Novosibirsk [259] => Asia/Omsk [260] => Asia/Oral [261] => Asia/Phnom_Penh [262] => Asia/Pontianak [263] => Asia/Pyongyang [264] => Asia/Qatar [265] => Asia/Qostanay [266] => Asia/Qyzylorda [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Srednekolymsk [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Tomsk [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Ust-Nera [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yangon [288] => Asia/Yekaterinburg [289] => Asia/Yerevan [290] => Atlantic/Azores [291] => Atlantic/Bermuda [292] => Atlantic/Canary [293] => Atlantic/Cape_Verde [294] => Atlantic/Faroe [295] => Atlantic/Madeira [296] => Atlantic/Reykjavik [297] => Atlantic/South_Georgia [298] => Atlantic/St_Helena [299] => Atlantic/Stanley [300] => Australia/Adelaide [301] => Australia/Brisbane [302] => Australia/Broken_Hill [303] => Australia/Darwin [304] => Australia/Eucla [305] => Australia/Hobart [306] => Australia/Lindeman [307] => Australia/Lord_Howe [308] => Australia/Melbourne [309] => Australia/Perth [310] => Australia/Sydney [311] => Europe/Amsterdam [312] => Europe/Andorra [313] => Europe/Astrakhan [314] => Europe/Athens [315] => Europe/Belgrade [316] => Europe/Berlin [317] => Europe/Bratislava [318] => Europe/Brussels [319] => Europe/Bucharest [320] => Europe/Budapest [321] => Europe/Busingen [322] => Europe/Chisinau [323] => Europe/Copenhagen [324] => Europe/Dublin [325] => Europe/Gibraltar [326] => Europe/Guernsey [327] => Europe/Helsinki [328] => Europe/Isle_of_Man [329] => Europe/Istanbul [330] => Europe/Jersey [331] => Europe/Kaliningrad [332] => Europe/Kirov [333] => Europe/Kyiv [334] => Europe/Lisbon [335] => Europe/Ljubljana [336] => Europe/London [337] => Europe/Luxembourg [338] => Europe/Madrid [339] => Europe/Malta [340] => Europe/Mariehamn [341] => Europe/Minsk [342] => Europe/Monaco [343] => Europe/Moscow [344] => Europe/Oslo [345] => Europe/Paris [346] => Europe/Podgorica [347] => Europe/Prague [348] => Europe/Riga [349] => Europe/Rome [350] => Europe/Samara [351] => Europe/San_Marino [352] => Europe/Sarajevo [353] => Europe/Saratov [354] => Europe/Simferopol [355] => Europe/Skopje [356] => Europe/Sofia [357] => Europe/Stockholm [358] => Europe/Tallinn [359] => Europe/Tirane [360] => Europe/Ulyanovsk [361] => Europe/Vaduz [362] => Europe/Vatican [363] => Europe/Vienna [364] => Europe/Vilnius [365] => Europe/Volgograd [366] => Europe/Warsaw [367] => Europe/Zagreb [368] => Europe/Zurich [369] => Indian/Antananarivo [370] => Indian/Chagos [371] => Indian/Christmas [372] => Indian/Cocos [373] => Indian/Comoro [374] => Indian/Kerguelen [375] => Indian/Mahe [376] => Indian/Maldives [377] => Indian/Mauritius [378] => Indian/Mayotte [379] => Indian/Reunion [380] => Pacific/Apia [381] => Pacific/Auckland [382] => Pacific/Bougainville [383] => Pacific/Chatham [384] => Pacific/Chuuk [385] => Pacific/Easter [386] => Pacific/Efate [387] => Pacific/Fakaofo [388] => Pacific/Fiji [389] => Pacific/Funafuti [390] => Pacific/Galapagos [391] => Pacific/Gambier [392] => Pacific/Guadalcanal [393] => Pacific/Guam [394] => Pacific/Honolulu [395] => Pacific/Kanton [396] => Pacific/Kiritimati [397] => Pacific/Kosrae [398] => Pacific/Kwajalein [399] => Pacific/Majuro [400] => Pacific/Marquesas [401] => Pacific/Midway [402] => Pacific/Nauru [403] => Pacific/Niue [404] => Pacific/Norfolk [405] => Pacific/Noumea [406] => Pacific/Pago_Pago [407] => Pacific/Palau [408] => Pacific/Pitcairn [409] => Pacific/Pohnpei [410] => Pacific/Port_Moresby [411] => Pacific/Rarotonga [412] => Pacific/Saipan [413] => Pacific/Tahiti [414] => Pacific/Tarawa [415] => Pacific/Tongatapu [416] => Pacific/Wake [417] => Pacific/Wallis [418] => UTC )
Output for 8.1.14 - 8.1.17, 8.2.1 - 8.2.4: 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/Ciudad_Juarez [90] => America/Costa_Rica [91] => America/Creston [92] => America/Cuiaba [93] => America/Curacao [94] => America/Danmarkshavn [95] => America/Dawson [96] => America/Dawson_Creek [97] => America/Denver [98] => America/Detroit [99] => America/Dominica [100] => America/Edmonton [101] => America/Eirunepe [102] => America/El_Salvador [103] => America/Fort_Nelson [104] => America/Fortaleza [105] => America/Glace_Bay [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [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/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Punta_Arenas [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santarem [174] => America/Santiago [175] => America/Santo_Domingo [176] => America/Sao_Paulo [177] => America/Scoresbysund [178] => America/Sitka [179] => America/St_Barthelemy [180] => America/St_Johns [181] => America/St_Kitts [182] => America/St_Lucia [183] => America/St_Thomas [184] => America/St_Vincent [185] => America/Swift_Current [186] => America/Tegucigalpa [187] => America/Thule [188] => America/Tijuana [189] => America/Toronto [190] => America/Tortola [191] => America/Vancouver [192] => America/Whitehorse [193] => America/Winnipeg [194] => America/Yakutat [195] => America/Yellowknife [196] => Antarctica/Casey [197] => Antarctica/Davis [198] => Antarctica/DumontDUrville [199] => Antarctica/Macquarie [200] => Antarctica/Mawson [201] => Antarctica/McMurdo [202] => Antarctica/Palmer [203] => Antarctica/Rothera [204] => Antarctica/Syowa [205] => Antarctica/Troll [206] => Antarctica/Vostok [207] => Arctic/Longyearbyen [208] => Asia/Aden [209] => Asia/Almaty [210] => Asia/Amman [211] => Asia/Anadyr [212] => Asia/Aqtau [213] => Asia/Aqtobe [214] => Asia/Ashgabat [215] => Asia/Atyrau [216] => Asia/Baghdad [217] => Asia/Bahrain [218] => Asia/Baku [219] => Asia/Bangkok [220] => Asia/Barnaul [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Chita [225] => Asia/Choibalsan [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Famagusta [233] => Asia/Gaza [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qostanay [267] => Asia/Qyzylorda [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Srednekolymsk [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Tomsk [282] => Asia/Ulaanbaatar [283] => Asia/Urumqi [284] => Asia/Ust-Nera [285] => Asia/Vientiane [286] => Asia/Vladivostok [287] => Asia/Yakutsk [288] => Asia/Yangon [289] => Asia/Yekaterinburg [290] => Asia/Yerevan [291] => Atlantic/Azores [292] => Atlantic/Bermuda [293] => Atlantic/Canary [294] => Atlantic/Cape_Verde [295] => Atlantic/Faroe [296] => Atlantic/Madeira [297] => Atlantic/Reykjavik [298] => Atlantic/South_Georgia [299] => Atlantic/St_Helena [300] => Atlantic/Stanley [301] => Australia/Adelaide [302] => Australia/Brisbane [303] => Australia/Broken_Hill [304] => Australia/Darwin [305] => Australia/Eucla [306] => Australia/Hobart [307] => Australia/Lindeman [308] => Australia/Lord_Howe [309] => Australia/Melbourne [310] => Australia/Perth [311] => Australia/Sydney [312] => Europe/Amsterdam [313] => Europe/Andorra [314] => Europe/Astrakhan [315] => Europe/Athens [316] => Europe/Belgrade [317] => Europe/Berlin [318] => Europe/Bratislava [319] => Europe/Brussels [320] => Europe/Bucharest [321] => Europe/Budapest [322] => Europe/Busingen [323] => Europe/Chisinau [324] => Europe/Copenhagen [325] => Europe/Dublin [326] => Europe/Gibraltar [327] => Europe/Guernsey [328] => Europe/Helsinki [329] => Europe/Isle_of_Man [330] => Europe/Istanbul [331] => Europe/Jersey [332] => Europe/Kaliningrad [333] => Europe/Kirov [334] => Europe/Kyiv [335] => Europe/Lisbon [336] => Europe/Ljubljana [337] => Europe/London [338] => Europe/Luxembourg [339] => Europe/Madrid [340] => Europe/Malta [341] => Europe/Mariehamn [342] => Europe/Minsk [343] => Europe/Monaco [344] => Europe/Moscow [345] => Europe/Oslo [346] => Europe/Paris [347] => Europe/Podgorica [348] => Europe/Prague [349] => Europe/Riga [350] => Europe/Rome [351] => Europe/Samara [352] => Europe/San_Marino [353] => Europe/Sarajevo [354] => Europe/Saratov [355] => Europe/Simferopol [356] => Europe/Skopje [357] => Europe/Sofia [358] => Europe/Stockholm [359] => Europe/Tallinn [360] => Europe/Tirane [361] => Europe/Ulyanovsk [362] => Europe/Vaduz [363] => Europe/Vatican [364] => Europe/Vienna [365] => Europe/Vilnius [366] => Europe/Volgograd [367] => Europe/Warsaw [368] => Europe/Zagreb [369] => Europe/Zurich [370] => Indian/Antananarivo [371] => Indian/Chagos [372] => Indian/Christmas [373] => Indian/Cocos [374] => Indian/Comoro [375] => Indian/Kerguelen [376] => Indian/Mahe [377] => Indian/Maldives [378] => Indian/Mauritius [379] => Indian/Mayotte [380] => Indian/Reunion [381] => Pacific/Apia [382] => Pacific/Auckland [383] => Pacific/Bougainville [384] => Pacific/Chatham [385] => Pacific/Chuuk [386] => Pacific/Easter [387] => Pacific/Efate [388] => Pacific/Fakaofo [389] => Pacific/Fiji [390] => Pacific/Funafuti [391] => Pacific/Galapagos [392] => Pacific/Gambier [393] => Pacific/Guadalcanal [394] => Pacific/Guam [395] => Pacific/Honolulu [396] => Pacific/Kanton [397] => Pacific/Kiritimati [398] => Pacific/Kosrae [399] => Pacific/Kwajalein [400] => Pacific/Majuro [401] => Pacific/Marquesas [402] => Pacific/Midway [403] => Pacific/Nauru [404] => Pacific/Niue [405] => Pacific/Norfolk [406] => Pacific/Noumea [407] => Pacific/Pago_Pago [408] => Pacific/Palau [409] => Pacific/Pitcairn [410] => Pacific/Pohnpei [411] => Pacific/Port_Moresby [412] => Pacific/Rarotonga [413] => Pacific/Saipan [414] => Pacific/Tahiti [415] => Pacific/Tarawa [416] => Pacific/Tongatapu [417] => Pacific/Wake [418] => Pacific/Wallis [419] => UTC )
Output for 8.0.26 - 8.0.30, 8.1.13, 8.2.0: 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/Nome [153] => America/Noronha [154] => America/North_Dakota/Beulah [155] => America/North_Dakota/Center [156] => America/North_Dakota/New_Salem [157] => America/Nuuk [158] => America/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Punta_Arenas [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santarem [174] => America/Santiago [175] => America/Santo_Domingo [176] => America/Sao_Paulo [177] => America/Scoresbysund [178] => America/Sitka [179] => America/St_Barthelemy [180] => America/St_Johns [181] => America/St_Kitts [182] => America/St_Lucia [183] => America/St_Thomas [184] => America/St_Vincent [185] => America/Swift_Current [186] => America/Tegucigalpa [187] => America/Thule [188] => America/Tijuana [189] => America/Toronto [190] => America/Tortola [191] => America/Vancouver [192] => America/Whitehorse [193] => America/Winnipeg [194] => America/Yakutat [195] => America/Yellowknife [196] => Antarctica/Casey [197] => Antarctica/Davis [198] => Antarctica/DumontDUrville [199] => Antarctica/Macquarie [200] => Antarctica/Mawson [201] => Antarctica/McMurdo [202] => Antarctica/Palmer [203] => Antarctica/Rothera [204] => Antarctica/Syowa [205] => Antarctica/Troll [206] => Antarctica/Vostok [207] => Arctic/Longyearbyen [208] => Asia/Aden [209] => Asia/Almaty [210] => Asia/Amman [211] => Asia/Anadyr [212] => Asia/Aqtau [213] => Asia/Aqtobe [214] => Asia/Ashgabat [215] => Asia/Atyrau [216] => Asia/Baghdad [217] => Asia/Bahrain [218] => Asia/Baku [219] => Asia/Bangkok [220] => Asia/Barnaul [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Chita [225] => Asia/Choibalsan [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Famagusta [233] => Asia/Gaza [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qostanay [267] => Asia/Qyzylorda [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Srednekolymsk [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Tomsk [282] => Asia/Ulaanbaatar [283] => Asia/Urumqi [284] => Asia/Ust-Nera [285] => Asia/Vientiane [286] => Asia/Vladivostok [287] => Asia/Yakutsk [288] => Asia/Yangon [289] => Asia/Yekaterinburg [290] => Asia/Yerevan [291] => Atlantic/Azores [292] => Atlantic/Bermuda [293] => Atlantic/Canary [294] => Atlantic/Cape_Verde [295] => Atlantic/Faroe [296] => Atlantic/Madeira [297] => Atlantic/Reykjavik [298] => Atlantic/South_Georgia [299] => Atlantic/St_Helena [300] => Atlantic/Stanley [301] => Australia/Adelaide [302] => Australia/Brisbane [303] => Australia/Broken_Hill [304] => Australia/Darwin [305] => Australia/Eucla [306] => Australia/Hobart [307] => Australia/Lindeman [308] => Australia/Lord_Howe [309] => Australia/Melbourne [310] => Australia/Perth [311] => Australia/Sydney [312] => Europe/Amsterdam [313] => Europe/Andorra [314] => Europe/Astrakhan [315] => Europe/Athens [316] => Europe/Belgrade [317] => Europe/Berlin [318] => Europe/Bratislava [319] => Europe/Brussels [320] => Europe/Bucharest [321] => Europe/Budapest [322] => Europe/Busingen [323] => Europe/Chisinau [324] => Europe/Copenhagen [325] => Europe/Dublin [326] => Europe/Gibraltar [327] => Europe/Guernsey [328] => Europe/Helsinki [329] => Europe/Isle_of_Man [330] => Europe/Istanbul [331] => Europe/Jersey [332] => Europe/Kaliningrad [333] => Europe/Kirov [334] => Europe/Kyiv [335] => Europe/Lisbon [336] => Europe/Ljubljana [337] => Europe/London [338] => Europe/Luxembourg [339] => Europe/Madrid [340] => Europe/Malta [341] => Europe/Mariehamn [342] => Europe/Minsk [343] => Europe/Monaco [344] => Europe/Moscow [345] => Europe/Oslo [346] => Europe/Paris [347] => Europe/Podgorica [348] => Europe/Prague [349] => Europe/Riga [350] => Europe/Rome [351] => Europe/Samara [352] => Europe/San_Marino [353] => Europe/Sarajevo [354] => Europe/Saratov [355] => Europe/Simferopol [356] => Europe/Skopje [357] => Europe/Sofia [358] => Europe/Stockholm [359] => Europe/Tallinn [360] => Europe/Tirane [361] => Europe/Ulyanovsk [362] => Europe/Vaduz [363] => Europe/Vatican [364] => Europe/Vienna [365] => Europe/Vilnius [366] => Europe/Volgograd [367] => Europe/Warsaw [368] => Europe/Zagreb [369] => Europe/Zurich [370] => Indian/Antananarivo [371] => Indian/Chagos [372] => Indian/Christmas [373] => Indian/Cocos [374] => Indian/Comoro [375] => Indian/Kerguelen [376] => Indian/Mahe [377] => Indian/Maldives [378] => Indian/Mauritius [379] => Indian/Mayotte [380] => Indian/Reunion [381] => Pacific/Apia [382] => Pacific/Auckland [383] => Pacific/Bougainville [384] => Pacific/Chatham [385] => Pacific/Chuuk [386] => Pacific/Easter [387] => Pacific/Efate [388] => Pacific/Fakaofo [389] => Pacific/Fiji [390] => Pacific/Funafuti [391] => Pacific/Galapagos [392] => Pacific/Gambier [393] => Pacific/Guadalcanal [394] => Pacific/Guam [395] => Pacific/Honolulu [396] => Pacific/Kanton [397] => Pacific/Kiritimati [398] => Pacific/Kosrae [399] => Pacific/Kwajalein [400] => Pacific/Majuro [401] => Pacific/Marquesas [402] => Pacific/Midway [403] => Pacific/Nauru [404] => Pacific/Niue [405] => Pacific/Norfolk [406] => Pacific/Noumea [407] => Pacific/Pago_Pago [408] => Pacific/Palau [409] => Pacific/Pitcairn [410] => Pacific/Pohnpei [411] => Pacific/Port_Moresby [412] => Pacific/Rarotonga [413] => Pacific/Saipan [414] => Pacific/Tahiti [415] => Pacific/Tarawa [416] => Pacific/Tongatapu [417] => Pacific/Wake [418] => Pacific/Wallis [419] => UTC )
Output for 8.0.25, 8.1.12: 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/Darwin [308] => Australia/Eucla [309] => Australia/Hobart [310] => Australia/Lindeman [311] => Australia/Lord_Howe [312] => Australia/Melbourne [313] => Australia/Perth [314] => Australia/Sydney [315] => Europe/Amsterdam [316] => Europe/Andorra [317] => Europe/Astrakhan [318] => Europe/Athens [319] => Europe/Belgrade [320] => Europe/Berlin [321] => Europe/Bratislava [322] => Europe/Brussels [323] => Europe/Bucharest [324] => Europe/Budapest [325] => Europe/Busingen [326] => Europe/Chisinau [327] => Europe/Copenhagen [328] => Europe/Dublin [329] => Europe/Gibraltar [330] => Europe/Guernsey [331] => Europe/Helsinki [332] => Europe/Isle_of_Man [333] => Europe/Istanbul [334] => Europe/Jersey [335] => Europe/Kaliningrad [336] => Europe/Kirov [337] => Europe/Kyiv [338] => Europe/Lisbon [339] => Europe/Ljubljana [340] => Europe/London [341] => Europe/Luxembourg [342] => Europe/Madrid [343] => Europe/Malta [344] => Europe/Mariehamn [345] => Europe/Minsk [346] => Europe/Monaco [347] => Europe/Moscow [348] => Europe/Oslo [349] => Europe/Paris [350] => Europe/Podgorica [351] => Europe/Prague [352] => Europe/Riga [353] => Europe/Rome [354] => Europe/Samara [355] => Europe/San_Marino [356] => Europe/Sarajevo [357] => Europe/Saratov [358] => Europe/Simferopol [359] => Europe/Skopje [360] => Europe/Sofia [361] => Europe/Stockholm [362] => Europe/Tallinn [363] => Europe/Tirane [364] => Europe/Ulyanovsk [365] => Europe/Vaduz [366] => Europe/Vatican [367] => Europe/Vienna [368] => Europe/Vilnius [369] => Europe/Volgograd [370] => Europe/Warsaw [371] => Europe/Zagreb [372] => Europe/Zurich [373] => Indian/Antananarivo [374] => Indian/Chagos [375] => Indian/Christmas [376] => Indian/Cocos [377] => Indian/Comoro [378] => Indian/Kerguelen [379] => Indian/Mahe [380] => Indian/Maldives [381] => Indian/Mauritius [382] => Indian/Mayotte [383] => Indian/Reunion [384] => Pacific/Apia [385] => Pacific/Auckland [386] => Pacific/Bougainville [387] => Pacific/Chatham [388] => Pacific/Chuuk [389] => Pacific/Easter [390] => Pacific/Efate [391] => Pacific/Fakaofo [392] => Pacific/Fiji [393] => Pacific/Funafuti [394] => Pacific/Galapagos [395] => Pacific/Gambier [396] => Pacific/Guadalcanal [397] => Pacific/Guam [398] => Pacific/Honolulu [399] => Pacific/Kanton [400] => Pacific/Kiritimati [401] => Pacific/Kosrae [402] => Pacific/Kwajalein [403] => Pacific/Majuro [404] => Pacific/Marquesas [405] => Pacific/Midway [406] => Pacific/Nauru [407] => Pacific/Niue [408] => Pacific/Norfolk [409] => Pacific/Noumea [410] => Pacific/Pago_Pago [411] => Pacific/Palau [412] => Pacific/Pitcairn [413] => Pacific/Pohnpei [414] => Pacific/Port_Moresby [415] => Pacific/Rarotonga [416] => Pacific/Saipan [417] => Pacific/Tahiti [418] => Pacific/Tarawa [419] => Pacific/Tongatapu [420] => Pacific/Wake [421] => Pacific/Wallis [422] => UTC )
Output for 8.0.23 - 8.0.24, 8.1.10 - 8.1.11: 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/Darwin [308] => Australia/Eucla [309] => Australia/Hobart [310] => Australia/Lindeman [311] => Australia/Lord_Howe [312] => Australia/Melbourne [313] => Australia/Perth [314] => Australia/Sydney [315] => Europe/Amsterdam [316] => Europe/Andorra [317] => Europe/Astrakhan [318] => Europe/Athens [319] => Europe/Belgrade [320] => Europe/Berlin [321] => Europe/Bratislava [322] => Europe/Brussels [323] => Europe/Bucharest [324] => Europe/Budapest [325] => Europe/Busingen [326] => Europe/Chisinau [327] => Europe/Copenhagen [328] => Europe/Dublin [329] => Europe/Gibraltar [330] => Europe/Guernsey [331] => Europe/Helsinki [332] => Europe/Isle_of_Man [333] => Europe/Istanbul [334] => Europe/Jersey [335] => Europe/Kaliningrad [336] => Europe/Kirov [337] => Europe/Kyiv [338] => Europe/Lisbon [339] => Europe/Ljubljana [340] => Europe/London [341] => Europe/Luxembourg [342] => Europe/Madrid [343] => Europe/Malta [344] => Europe/Mariehamn [345] => Europe/Minsk [346] => Europe/Monaco [347] => Europe/Moscow [348] => Europe/Oslo [349] => Europe/Paris [350] => Europe/Podgorica [351] => Europe/Prague [352] => Europe/Riga [353] => Europe/Rome [354] => Europe/Samara [355] => Europe/San_Marino [356] => Europe/Sarajevo [357] => Europe/Saratov [358] => Europe/Simferopol [359] => Europe/Skopje [360] => Europe/Sofia [361] => Europe/Stockholm [362] => Europe/Tallinn [363] => Europe/Tirane [364] => Europe/Ulyanovsk [365] => Europe/Uzhgorod [366] => Europe/Vaduz [367] => Europe/Vatican [368] => Europe/Vienna [369] => Europe/Vilnius [370] => Europe/Volgograd [371] => Europe/Warsaw [372] => Europe/Zagreb [373] => Europe/Zaporozhye [374] => Europe/Zurich [375] => Indian/Antananarivo [376] => Indian/Chagos [377] => Indian/Christmas [378] => Indian/Cocos [379] => Indian/Comoro [380] => Indian/Kerguelen [381] => Indian/Mahe [382] => Indian/Maldives [383] => Indian/Mauritius [384] => Indian/Mayotte [385] => Indian/Reunion [386] => Pacific/Apia [387] => Pacific/Auckland [388] => Pacific/Bougainville [389] => Pacific/Chatham [390] => Pacific/Chuuk [391] => Pacific/Easter [392] => Pacific/Efate [393] => Pacific/Fakaofo [394] => Pacific/Fiji [395] => Pacific/Funafuti [396] => Pacific/Galapagos [397] => Pacific/Gambier [398] => Pacific/Guadalcanal [399] => Pacific/Guam [400] => Pacific/Honolulu [401] => Pacific/Kanton [402] => Pacific/Kiritimati [403] => Pacific/Kosrae [404] => Pacific/Kwajalein [405] => Pacific/Majuro [406] => Pacific/Marquesas [407] => Pacific/Midway [408] => Pacific/Nauru [409] => Pacific/Niue [410] => Pacific/Norfolk [411] => Pacific/Noumea [412] => Pacific/Pago_Pago [413] => Pacific/Palau [414] => Pacific/Pitcairn [415] => Pacific/Pohnpei [416] => Pacific/Port_Moresby [417] => Pacific/Rarotonga [418] => Pacific/Saipan [419] => Pacific/Tahiti [420] => Pacific/Tarawa [421] => Pacific/Tongatapu [422] => Pacific/Wake [423] => Pacific/Wallis [424] => UTC )
Output for 7.4.26 - 7.4.33, 8.0.13 - 8.0.22, 8.1.0 - 8.1.9: 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/Darwin [308] => Australia/Eucla [309] => Australia/Hobart [310] => Australia/Lindeman [311] => Australia/Lord_Howe [312] => Australia/Melbourne [313] => Australia/Perth [314] => Australia/Sydney [315] => Europe/Amsterdam [316] => Europe/Andorra [317] => Europe/Astrakhan [318] => Europe/Athens [319] => Europe/Belgrade [320] => Europe/Berlin [321] => Europe/Bratislava [322] => Europe/Brussels [323] => Europe/Bucharest [324] => Europe/Budapest [325] => Europe/Busingen [326] => Europe/Chisinau [327] => Europe/Copenhagen [328] => Europe/Dublin [329] => Europe/Gibraltar [330] => Europe/Guernsey [331] => Europe/Helsinki [332] => Europe/Isle_of_Man [333] => Europe/Istanbul [334] => Europe/Jersey [335] => Europe/Kaliningrad [336] => Europe/Kiev [337] => Europe/Kirov [338] => Europe/Lisbon [339] => Europe/Ljubljana [340] => Europe/London [341] => Europe/Luxembourg [342] => Europe/Madrid [343] => Europe/Malta [344] => Europe/Mariehamn [345] => Europe/Minsk [346] => Europe/Monaco [347] => Europe/Moscow [348] => Europe/Oslo [349] => Europe/Paris [350] => Europe/Podgorica [351] => Europe/Prague [352] => Europe/Riga [353] => Europe/Rome [354] => Europe/Samara [355] => Europe/San_Marino [356] => Europe/Sarajevo [357] => Europe/Saratov [358] => Europe/Simferopol [359] => Europe/Skopje [360] => Europe/Sofia [361] => Europe/Stockholm [362] => Europe/Tallinn [363] => Europe/Tirane [364] => Europe/Ulyanovsk [365] => Europe/Uzhgorod [366] => Europe/Vaduz [367] => Europe/Vatican [368] => Europe/Vienna [369] => Europe/Vilnius [370] => Europe/Volgograd [371] => Europe/Warsaw [372] => Europe/Zagreb [373] => Europe/Zaporozhye [374] => Europe/Zurich [375] => Indian/Antananarivo [376] => Indian/Chagos [377] => Indian/Christmas [378] => Indian/Cocos [379] => Indian/Comoro [380] => Indian/Kerguelen [381] => Indian/Mahe [382] => Indian/Maldives [383] => Indian/Mauritius [384] => Indian/Mayotte [385] => Indian/Reunion [386] => Pacific/Apia [387] => Pacific/Auckland [388] => Pacific/Bougainville [389] => Pacific/Chatham [390] => Pacific/Chuuk [391] => Pacific/Easter [392] => Pacific/Efate [393] => Pacific/Fakaofo [394] => Pacific/Fiji [395] => Pacific/Funafuti [396] => Pacific/Galapagos [397] => Pacific/Gambier [398] => Pacific/Guadalcanal [399] => Pacific/Guam [400] => Pacific/Honolulu [401] => Pacific/Kanton [402] => Pacific/Kiritimati [403] => Pacific/Kosrae [404] => Pacific/Kwajalein [405] => Pacific/Majuro [406] => Pacific/Marquesas [407] => Pacific/Midway [408] => Pacific/Nauru [409] => Pacific/Niue [410] => Pacific/Norfolk [411] => Pacific/Noumea [412] => Pacific/Pago_Pago [413] => Pacific/Palau [414] => Pacific/Pitcairn [415] => Pacific/Pohnpei [416] => Pacific/Port_Moresby [417] => Pacific/Rarotonga [418] => Pacific/Saipan [419] => Pacific/Tahiti [420] => Pacific/Tarawa [421] => Pacific/Tongatapu [422] => Pacific/Wake [423] => Pacific/Wallis [424] => UTC )
Output for 7.4.16 - 7.4.25, 8.0.3 - 8.0.12: 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/Darwin [308] => Australia/Eucla [309] => Australia/Hobart [310] => Australia/Lindeman [311] => Australia/Lord_Howe [312] => Australia/Melbourne [313] => Australia/Perth [314] => Australia/Sydney [315] => Europe/Amsterdam [316] => Europe/Andorra [317] => Europe/Astrakhan [318] => Europe/Athens [319] => Europe/Belgrade [320] => Europe/Berlin [321] => Europe/Bratislava [322] => Europe/Brussels [323] => Europe/Bucharest [324] => Europe/Budapest [325] => Europe/Busingen [326] => Europe/Chisinau [327] => Europe/Copenhagen [328] => Europe/Dublin [329] => Europe/Gibraltar [330] => Europe/Guernsey [331] => Europe/Helsinki [332] => Europe/Isle_of_Man [333] => Europe/Istanbul [334] => Europe/Jersey [335] => Europe/Kaliningrad [336] => Europe/Kiev [337] => Europe/Kirov [338] => Europe/Lisbon [339] => Europe/Ljubljana [340] => Europe/London [341] => Europe/Luxembourg [342] => Europe/Madrid [343] => Europe/Malta [344] => Europe/Mariehamn [345] => Europe/Minsk [346] => Europe/Monaco [347] => Europe/Moscow [348] => Europe/Oslo [349] => Europe/Paris [350] => Europe/Podgorica [351] => Europe/Prague [352] => Europe/Riga [353] => Europe/Rome [354] => Europe/Samara [355] => Europe/San_Marino [356] => Europe/Sarajevo [357] => Europe/Saratov [358] => Europe/Simferopol [359] => Europe/Skopje [360] => Europe/Sofia [361] => Europe/Stockholm [362] => Europe/Tallinn [363] => Europe/Tirane [364] => Europe/Ulyanovsk [365] => Europe/Uzhgorod [366] => Europe/Vaduz [367] => Europe/Vatican [368] => Europe/Vienna [369] => Europe/Vilnius [370] => Europe/Volgograd [371] => Europe/Warsaw [372] => Europe/Zagreb [373] => Europe/Zaporozhye [374] => Europe/Zurich [375] => Indian/Antananarivo [376] => Indian/Chagos [377] => Indian/Christmas [378] => Indian/Cocos [379] => Indian/Comoro [380] => Indian/Kerguelen [381] => Indian/Mahe [382] => Indian/Maldives [383] => Indian/Mauritius [384] => Indian/Mayotte [385] => Indian/Reunion [386] => Pacific/Apia [387] => Pacific/Auckland [388] => Pacific/Bougainville [389] => Pacific/Chatham [390] => Pacific/Chuuk [391] => Pacific/Easter [392] => Pacific/Efate [393] => Pacific/Enderbury [394] => Pacific/Fakaofo [395] => Pacific/Fiji [396] => Pacific/Funafuti [397] => Pacific/Galapagos [398] => Pacific/Gambier [399] => Pacific/Guadalcanal [400] => Pacific/Guam [401] => Pacific/Honolulu [402] => Pacific/Kiritimati [403] => Pacific/Kosrae [404] => Pacific/Kwajalein [405] => Pacific/Majuro [406] => Pacific/Marquesas [407] => Pacific/Midway [408] => Pacific/Nauru [409] => Pacific/Niue [410] => Pacific/Norfolk [411] => Pacific/Noumea [412] => Pacific/Pago_Pago [413] => Pacific/Palau [414] => Pacific/Pitcairn [415] => Pacific/Pohnpei [416] => Pacific/Port_Moresby [417] => Pacific/Rarotonga [418] => Pacific/Saipan [419] => Pacific/Tahiti [420] => Pacific/Tarawa [421] => Pacific/Tongatapu [422] => Pacific/Wake [423] => Pacific/Wallis [424] => UTC )
Output for 7.3.18 - 7.3.33, 7.4.6 - 7.4.15, 8.0.0 - 8.0.2: 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 )
Output for 7.2.15 - 7.2.33, 7.3.2 - 7.3.17, 7.4.0 - 7.4.5: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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 )
Output for 7.0.20, 7.1.5 - 7.1.33, 7.2.0 - 7.2.14, 7.3.0 - 7.3.1: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Qyzylorda [270] => Asia/Riyadh [271] => Asia/Sakhalin [272] => Asia/Samarkand [273] => Asia/Seoul [274] => Asia/Shanghai [275] => Asia/Singapore [276] => Asia/Srednekolymsk [277] => Asia/Taipei [278] => Asia/Tashkent [279] => Asia/Tbilisi [280] => Asia/Tehran [281] => Asia/Thimphu [282] => Asia/Tokyo [283] => Asia/Tomsk [284] => Asia/Ulaanbaatar [285] => Asia/Urumqi [286] => Asia/Ust-Nera [287] => Asia/Vientiane [288] => Asia/Vladivostok [289] => Asia/Yakutsk [290] => Asia/Yangon [291] => Asia/Yekaterinburg [292] => Asia/Yerevan [293] => Atlantic/Azores [294] => Atlantic/Bermuda [295] => Atlantic/Canary [296] => Atlantic/Cape_Verde [297] => Atlantic/Faroe [298] => Atlantic/Madeira [299] => Atlantic/Reykjavik [300] => Atlantic/South_Georgia [301] => Atlantic/St_Helena [302] => Atlantic/Stanley [303] => Australia/Adelaide [304] => Australia/Brisbane [305] => Australia/Broken_Hill [306] => Australia/Currie [307] => Australia/Darwin [308] => Australia/Eucla [309] => Australia/Hobart [310] => Australia/Lindeman [311] => Australia/Lord_Howe [312] => Australia/Melbourne [313] => Australia/Perth [314] => Australia/Sydney [315] => Europe/Amsterdam [316] => Europe/Andorra [317] => Europe/Astrakhan [318] => Europe/Athens [319] => Europe/Belgrade [320] => Europe/Berlin [321] => Europe/Bratislava [322] => Europe/Brussels [323] => Europe/Bucharest [324] => Europe/Budapest [325] => Europe/Busingen [326] => Europe/Chisinau [327] => Europe/Copenhagen [328] => Europe/Dublin [329] => Europe/Gibraltar [330] => Europe/Guernsey [331] => Europe/Helsinki [332] => Europe/Isle_of_Man [333] => Europe/Istanbul [334] => Europe/Jersey [335] => Europe/Kaliningrad [336] => Europe/Kiev [337] => Europe/Kirov [338] => Europe/Lisbon [339] => Europe/Ljubljana [340] => Europe/London [341] => Europe/Luxembourg [342] => Europe/Madrid [343] => Europe/Malta [344] => Europe/Mariehamn [345] => Europe/Minsk [346] => Europe/Monaco [347] => Europe/Moscow [348] => Europe/Oslo [349] => Europe/Paris [350] => Europe/Podgorica [351] => Europe/Prague [352] => Europe/Riga [353] => Europe/Rome [354] => Europe/Samara [355] => Europe/San_Marino [356] => Europe/Sarajevo [357] => Europe/Saratov [358] => Europe/Simferopol [359] => Europe/Skopje [360] => Europe/Sofia [361] => Europe/Stockholm [362] => Europe/Tallinn [363] => Europe/Tirane [364] => Europe/Ulyanovsk [365] => Europe/Uzhgorod [366] => Europe/Vaduz [367] => Europe/Vatican [368] => Europe/Vienna [369] => Europe/Vilnius [370] => Europe/Volgograd [371] => Europe/Warsaw [372] => Europe/Zagreb [373] => Europe/Zaporozhye [374] => Europe/Zurich [375] => Indian/Antananarivo [376] => Indian/Chagos [377] => Indian/Christmas [378] => Indian/Cocos [379] => Indian/Comoro [380] => Indian/Kerguelen [381] => Indian/Mahe [382] => Indian/Maldives [383] => Indian/Mauritius [384] => Indian/Mayotte [385] => Indian/Reunion [386] => Pacific/Apia [387] => Pacific/Auckland [388] => Pacific/Bougainville [389] => Pacific/Chatham [390] => Pacific/Chuuk [391] => Pacific/Easter [392] => Pacific/Efate [393] => Pacific/Enderbury [394] => Pacific/Fakaofo [395] => Pacific/Fiji [396] => Pacific/Funafuti [397] => Pacific/Galapagos [398] => Pacific/Gambier [399] => Pacific/Guadalcanal [400] => Pacific/Guam [401] => Pacific/Honolulu [402] => Pacific/Kiritimati [403] => Pacific/Kosrae [404] => Pacific/Kwajalein [405] => Pacific/Majuro [406] => Pacific/Marquesas [407] => Pacific/Midway [408] => Pacific/Nauru [409] => Pacific/Niue [410] => Pacific/Norfolk [411] => Pacific/Noumea [412] => Pacific/Pago_Pago [413] => Pacific/Palau [414] => Pacific/Pitcairn [415] => Pacific/Pohnpei [416] => Pacific/Port_Moresby [417] => Pacific/Rarotonga [418] => Pacific/Saipan [419] => Pacific/Tahiti [420] => Pacific/Tarawa [421] => Pacific/Tongatapu [422] => Pacific/Wake [423] => Pacific/Wallis [424] => UTC )
Output for 7.1.0: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Atyrau [218] => Asia/Baghdad [219] => Asia/Bahrain [220] => Asia/Baku [221] => Asia/Bangkok [222] => Asia/Barnaul [223] => Asia/Beirut [224] => Asia/Bishkek [225] => Asia/Brunei [226] => Asia/Chita [227] => Asia/Choibalsan [228] => Asia/Colombo [229] => Asia/Damascus [230] => Asia/Dhaka [231] => Asia/Dili [232] => Asia/Dubai [233] => Asia/Dushanbe [234] => Asia/Famagusta [235] => Asia/Gaza [236] => Asia/Hebron [237] => Asia/Ho_Chi_Minh [238] => Asia/Hong_Kong [239] => Asia/Hovd [240] => Asia/Irkutsk [241] => Asia/Jakarta [242] => Asia/Jayapura [243] => Asia/Jerusalem [244] => Asia/Kabul [245] => Asia/Kamchatka [246] => Asia/Karachi [247] => Asia/Kathmandu [248] => Asia/Khandyga [249] => Asia/Kolkata [250] => Asia/Krasnoyarsk [251] => Asia/Kuala_Lumpur [252] => Asia/Kuching [253] => Asia/Kuwait [254] => Asia/Macau [255] => Asia/Magadan [256] => Asia/Makassar [257] => Asia/Manila [258] => Asia/Muscat [259] => Asia/Nicosia [260] => Asia/Novokuznetsk [261] => Asia/Novosibirsk [262] => Asia/Omsk [263] => Asia/Oral [264] => Asia/Phnom_Penh [265] => Asia/Pontianak [266] => Asia/Pyongyang [267] => Asia/Qatar [268] => Asia/Qyzylorda [269] => Asia/Riyadh [270] => Asia/Sakhalin [271] => Asia/Samarkand [272] => Asia/Seoul [273] => Asia/Shanghai [274] => Asia/Singapore [275] => Asia/Srednekolymsk [276] => Asia/Taipei [277] => Asia/Tashkent [278] => Asia/Tbilisi [279] => Asia/Tehran [280] => Asia/Thimphu [281] => Asia/Tokyo [282] => Asia/Tomsk [283] => Asia/Ulaanbaatar [284] => Asia/Urumqi [285] => Asia/Ust-Nera [286] => Asia/Vientiane [287] => Asia/Vladivostok [288] => Asia/Yakutsk [289] => Asia/Yangon [290] => Asia/Yekaterinburg [291] => Asia/Yerevan [292] => Atlantic/Azores [293] => Atlantic/Bermuda [294] => Atlantic/Canary [295] => Atlantic/Cape_Verde [296] => Atlantic/Faroe [297] => Atlantic/Madeira [298] => Atlantic/Reykjavik [299] => Atlantic/South_Georgia [300] => Atlantic/St_Helena [301] => Atlantic/Stanley [302] => Australia/Adelaide [303] => Australia/Brisbane [304] => Australia/Broken_Hill [305] => Australia/Currie [306] => Australia/Darwin [307] => Australia/Eucla [308] => Australia/Hobart [309] => Australia/Lindeman [310] => Australia/Lord_Howe [311] => Australia/Melbourne [312] => Australia/Perth [313] => Australia/Sydney [314] => Europe/Amsterdam [315] => Europe/Andorra [316] => Europe/Astrakhan [317] => Europe/Athens [318] => Europe/Belgrade [319] => Europe/Berlin [320] => Europe/Bratislava [321] => Europe/Brussels [322] => Europe/Bucharest [323] => Europe/Budapest [324] => Europe/Busingen [325] => Europe/Chisinau [326] => Europe/Copenhagen [327] => Europe/Dublin [328] => Europe/Gibraltar [329] => Europe/Guernsey [330] => Europe/Helsinki [331] => Europe/Isle_of_Man [332] => Europe/Istanbul [333] => Europe/Jersey [334] => Europe/Kaliningrad [335] => Europe/Kiev [336] => Europe/Kirov [337] => Europe/Lisbon [338] => Europe/Ljubljana [339] => Europe/London [340] => Europe/Luxembourg [341] => Europe/Madrid [342] => Europe/Malta [343] => Europe/Mariehamn [344] => Europe/Minsk [345] => Europe/Monaco [346] => Europe/Moscow [347] => Europe/Oslo [348] => Europe/Paris [349] => Europe/Podgorica [350] => Europe/Prague [351] => Europe/Riga [352] => Europe/Rome [353] => Europe/Samara [354] => Europe/San_Marino [355] => Europe/Sarajevo [356] => Europe/Saratov [357] => Europe/Simferopol [358] => Europe/Skopje [359] => Europe/Sofia [360] => Europe/Stockholm [361] => Europe/Tallinn [362] => Europe/Tirane [363] => Europe/Ulyanovsk [364] => Europe/Uzhgorod [365] => Europe/Vaduz [366] => Europe/Vatican [367] => Europe/Vienna [368] => Europe/Vilnius [369] => Europe/Volgograd [370] => Europe/Warsaw [371] => Europe/Zagreb [372] => Europe/Zaporozhye [373] => Europe/Zurich [374] => Indian/Antananarivo [375] => Indian/Chagos [376] => Indian/Christmas [377] => Indian/Cocos [378] => Indian/Comoro [379] => Indian/Kerguelen [380] => Indian/Mahe [381] => Indian/Maldives [382] => Indian/Mauritius [383] => Indian/Mayotte [384] => Indian/Reunion [385] => Pacific/Apia [386] => Pacific/Auckland [387] => Pacific/Bougainville [388] => Pacific/Chatham [389] => Pacific/Chuuk [390] => Pacific/Easter [391] => Pacific/Efate [392] => Pacific/Enderbury [393] => Pacific/Fakaofo [394] => Pacific/Fiji [395] => Pacific/Funafuti [396] => Pacific/Galapagos [397] => Pacific/Gambier [398] => Pacific/Guadalcanal [399] => Pacific/Guam [400] => Pacific/Honolulu [401] => Pacific/Johnston [402] => Pacific/Kiritimati [403] => Pacific/Kosrae [404] => Pacific/Kwajalein [405] => Pacific/Majuro [406] => Pacific/Marquesas [407] => Pacific/Midway [408] => Pacific/Nauru [409] => Pacific/Niue [410] => Pacific/Norfolk [411] => Pacific/Noumea [412] => Pacific/Pago_Pago [413] => Pacific/Palau [414] => Pacific/Pitcairn [415] => Pacific/Pohnpei [416] => Pacific/Port_Moresby [417] => Pacific/Rarotonga [418] => Pacific/Saipan [419] => Pacific/Tahiti [420] => Pacific/Tarawa [421] => Pacific/Tongatapu [422] => Pacific/Wake [423] => Pacific/Wallis [424] => UTC )
Output for 7.0.14: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Barnaul [222] => Asia/Beirut [223] => Asia/Bishkek [224] => Asia/Brunei [225] => Asia/Chita [226] => Asia/Choibalsan [227] => Asia/Colombo [228] => Asia/Damascus [229] => Asia/Dhaka [230] => Asia/Dili [231] => Asia/Dubai [232] => Asia/Dushanbe [233] => Asia/Famagusta [234] => Asia/Gaza [235] => Asia/Hebron [236] => Asia/Ho_Chi_Minh [237] => Asia/Hong_Kong [238] => Asia/Hovd [239] => Asia/Irkutsk [240] => Asia/Jakarta [241] => Asia/Jayapura [242] => Asia/Jerusalem [243] => Asia/Kabul [244] => Asia/Kamchatka [245] => Asia/Karachi [246] => Asia/Kathmandu [247] => Asia/Khandyga [248] => Asia/Kolkata [249] => Asia/Krasnoyarsk [250] => Asia/Kuala_Lumpur [251] => Asia/Kuching [252] => Asia/Kuwait [253] => Asia/Macau [254] => Asia/Magadan [255] => Asia/Makassar [256] => Asia/Manila [257] => Asia/Muscat [258] => Asia/Nicosia [259] => Asia/Novokuznetsk [260] => Asia/Novosibirsk [261] => Asia/Omsk [262] => Asia/Oral [263] => Asia/Phnom_Penh [264] => Asia/Pontianak [265] => Asia/Pyongyang [266] => Asia/Qatar [267] => Asia/Qyzylorda [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Srednekolymsk [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Tomsk [282] => Asia/Ulaanbaatar [283] => Asia/Urumqi [284] => Asia/Ust-Nera [285] => Asia/Vientiane [286] => Asia/Vladivostok [287] => Asia/Yakutsk [288] => Asia/Yangon [289] => Asia/Yekaterinburg [290] => Asia/Yerevan [291] => Atlantic/Azores [292] => Atlantic/Bermuda [293] => Atlantic/Canary [294] => Atlantic/Cape_Verde [295] => Atlantic/Faroe [296] => Atlantic/Madeira [297] => Atlantic/Reykjavik [298] => Atlantic/South_Georgia [299] => Atlantic/St_Helena [300] => Atlantic/Stanley [301] => Australia/Adelaide [302] => Australia/Brisbane [303] => Australia/Broken_Hill [304] => Australia/Currie [305] => Australia/Darwin [306] => Australia/Eucla [307] => Australia/Hobart [308] => Australia/Lindeman [309] => Australia/Lord_Howe [310] => Australia/Melbourne [311] => Australia/Perth [312] => Australia/Sydney [313] => Europe/Amsterdam [314] => Europe/Andorra [315] => Europe/Astrakhan [316] => Europe/Athens [317] => Europe/Belgrade [318] => Europe/Berlin [319] => Europe/Bratislava [320] => Europe/Brussels [321] => Europe/Bucharest [322] => Europe/Budapest [323] => Europe/Busingen [324] => Europe/Chisinau [325] => Europe/Copenhagen [326] => Europe/Dublin [327] => Europe/Gibraltar [328] => Europe/Guernsey [329] => Europe/Helsinki [330] => Europe/Isle_of_Man [331] => Europe/Istanbul [332] => Europe/Jersey [333] => Europe/Kaliningrad [334] => Europe/Kiev [335] => Europe/Kirov [336] => Europe/Lisbon [337] => Europe/Ljubljana [338] => Europe/London [339] => Europe/Luxembourg [340] => Europe/Madrid [341] => Europe/Malta [342] => Europe/Mariehamn [343] => Europe/Minsk [344] => Europe/Monaco [345] => Europe/Moscow [346] => Europe/Oslo [347] => Europe/Paris [348] => Europe/Podgorica [349] => Europe/Prague [350] => Europe/Riga [351] => Europe/Rome [352] => Europe/Samara [353] => Europe/San_Marino [354] => Europe/Sarajevo [355] => Europe/Simferopol [356] => Europe/Skopje [357] => Europe/Sofia [358] => Europe/Stockholm [359] => Europe/Tallinn [360] => Europe/Tirane [361] => Europe/Ulyanovsk [362] => Europe/Uzhgorod [363] => Europe/Vaduz [364] => Europe/Vatican [365] => Europe/Vienna [366] => Europe/Vilnius [367] => Europe/Volgograd [368] => Europe/Warsaw [369] => Europe/Zagreb [370] => Europe/Zaporozhye [371] => Europe/Zurich [372] => Indian/Antananarivo [373] => Indian/Chagos [374] => Indian/Christmas [375] => Indian/Cocos [376] => Indian/Comoro [377] => Indian/Kerguelen [378] => Indian/Mahe [379] => Indian/Maldives [380] => Indian/Mauritius [381] => Indian/Mayotte [382] => Indian/Reunion [383] => Pacific/Apia [384] => Pacific/Auckland [385] => Pacific/Bougainville [386] => Pacific/Chatham [387] => Pacific/Chuuk [388] => Pacific/Easter [389] => Pacific/Efate [390] => Pacific/Enderbury [391] => Pacific/Fakaofo [392] => Pacific/Fiji [393] => Pacific/Funafuti [394] => Pacific/Galapagos [395] => Pacific/Gambier [396] => Pacific/Guadalcanal [397] => Pacific/Guam [398] => Pacific/Honolulu [399] => Pacific/Johnston [400] => Pacific/Kiritimati [401] => Pacific/Kosrae [402] => Pacific/Kwajalein [403] => Pacific/Majuro [404] => Pacific/Marquesas [405] => Pacific/Midway [406] => Pacific/Nauru [407] => Pacific/Niue [408] => Pacific/Norfolk [409] => Pacific/Noumea [410] => Pacific/Pago_Pago [411] => Pacific/Palau [412] => Pacific/Pitcairn [413] => Pacific/Pohnpei [414] => Pacific/Port_Moresby [415] => Pacific/Rarotonga [416] => Pacific/Saipan [417] => Pacific/Tahiti [418] => Pacific/Tarawa [419] => Pacific/Tongatapu [420] => Pacific/Wake [421] => Pacific/Wallis [422] => UTC )
Output for 5.6.20 - 5.6.21, 7.0.5 - 7.0.7: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Barnaul [222] => Asia/Beirut [223] => Asia/Bishkek [224] => Asia/Brunei [225] => Asia/Chita [226] => Asia/Choibalsan [227] => Asia/Colombo [228] => Asia/Damascus [229] => Asia/Dhaka [230] => Asia/Dili [231] => Asia/Dubai [232] => Asia/Dushanbe [233] => Asia/Gaza [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qyzylorda [267] => Asia/Rangoon [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Srednekolymsk [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Ust-Nera [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yekaterinburg [288] => Asia/Yerevan [289] => Atlantic/Azores [290] => Atlantic/Bermuda [291] => Atlantic/Canary [292] => Atlantic/Cape_Verde [293] => Atlantic/Faroe [294] => Atlantic/Madeira [295] => Atlantic/Reykjavik [296] => Atlantic/South_Georgia [297] => Atlantic/St_Helena [298] => Atlantic/Stanley [299] => Australia/Adelaide [300] => Australia/Brisbane [301] => Australia/Broken_Hill [302] => Australia/Currie [303] => Australia/Darwin [304] => Australia/Eucla [305] => Australia/Hobart [306] => Australia/Lindeman [307] => Australia/Lord_Howe [308] => Australia/Melbourne [309] => Australia/Perth [310] => Australia/Sydney [311] => Europe/Amsterdam [312] => Europe/Andorra [313] => Europe/Astrakhan [314] => Europe/Athens [315] => Europe/Belgrade [316] => Europe/Berlin [317] => Europe/Bratislava [318] => Europe/Brussels [319] => Europe/Bucharest [320] => Europe/Budapest [321] => Europe/Busingen [322] => Europe/Chisinau [323] => Europe/Copenhagen [324] => Europe/Dublin [325] => Europe/Gibraltar [326] => Europe/Guernsey [327] => Europe/Helsinki [328] => Europe/Isle_of_Man [329] => Europe/Istanbul [330] => Europe/Jersey [331] => Europe/Kaliningrad [332] => Europe/Kiev [333] => Europe/Lisbon [334] => Europe/Ljubljana [335] => Europe/London [336] => Europe/Luxembourg [337] => Europe/Madrid [338] => Europe/Malta [339] => Europe/Mariehamn [340] => Europe/Minsk [341] => Europe/Monaco [342] => Europe/Moscow [343] => Europe/Oslo [344] => Europe/Paris [345] => Europe/Podgorica [346] => Europe/Prague [347] => Europe/Riga [348] => Europe/Rome [349] => Europe/Samara [350] => Europe/San_Marino [351] => Europe/Sarajevo [352] => Europe/Simferopol [353] => Europe/Skopje [354] => Europe/Sofia [355] => Europe/Stockholm [356] => Europe/Tallinn [357] => Europe/Tirane [358] => Europe/Ulyanovsk [359] => Europe/Uzhgorod [360] => Europe/Vaduz [361] => Europe/Vatican [362] => Europe/Vienna [363] => Europe/Vilnius [364] => Europe/Volgograd [365] => Europe/Warsaw [366] => Europe/Zagreb [367] => Europe/Zaporozhye [368] => Europe/Zurich [369] => Indian/Antananarivo [370] => Indian/Chagos [371] => Indian/Christmas [372] => Indian/Cocos [373] => Indian/Comoro [374] => Indian/Kerguelen [375] => Indian/Mahe [376] => Indian/Maldives [377] => Indian/Mauritius [378] => Indian/Mayotte [379] => Indian/Reunion [380] => Pacific/Apia [381] => Pacific/Auckland [382] => Pacific/Bougainville [383] => Pacific/Chatham [384] => Pacific/Chuuk [385] => Pacific/Easter [386] => Pacific/Efate [387] => Pacific/Enderbury [388] => Pacific/Fakaofo [389] => Pacific/Fiji [390] => Pacific/Funafuti [391] => Pacific/Galapagos [392] => Pacific/Gambier [393] => Pacific/Guadalcanal [394] => Pacific/Guam [395] => Pacific/Honolulu [396] => Pacific/Johnston [397] => Pacific/Kiritimati [398] => Pacific/Kosrae [399] => Pacific/Kwajalein [400] => Pacific/Majuro [401] => Pacific/Marquesas [402] => Pacific/Midway [403] => Pacific/Nauru [404] => Pacific/Niue [405] => Pacific/Norfolk [406] => Pacific/Noumea [407] => Pacific/Pago_Pago [408] => Pacific/Palau [409] => Pacific/Pitcairn [410] => Pacific/Pohnpei [411] => Pacific/Port_Moresby [412] => Pacific/Rarotonga [413] => Pacific/Saipan [414] => Pacific/Tahiti [415] => Pacific/Tarawa [416] => Pacific/Tongatapu [417] => Pacific/Wake [418] => Pacific/Wallis [419] => UTC )
Output for 5.6.19, 7.0.4: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Chita [225] => Asia/Choibalsan [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Gaza [233] => Asia/Hebron [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kathmandu [245] => Asia/Khandyga [246] => Asia/Kolkata [247] => Asia/Krasnoyarsk [248] => Asia/Kuala_Lumpur [249] => Asia/Kuching [250] => Asia/Kuwait [251] => Asia/Macau [252] => Asia/Magadan [253] => Asia/Makassar [254] => Asia/Manila [255] => Asia/Muscat [256] => Asia/Nicosia [257] => Asia/Novokuznetsk [258] => Asia/Novosibirsk [259] => Asia/Omsk [260] => Asia/Oral [261] => Asia/Phnom_Penh [262] => Asia/Pontianak [263] => Asia/Pyongyang [264] => Asia/Qatar [265] => Asia/Qyzylorda [266] => Asia/Rangoon [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Srednekolymsk [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Ulaanbaatar [281] => Asia/Urumqi [282] => Asia/Ust-Nera [283] => Asia/Vientiane [284] => Asia/Vladivostok [285] => Asia/Yakutsk [286] => Asia/Yekaterinburg [287] => Asia/Yerevan [288] => Atlantic/Azores [289] => Atlantic/Bermuda [290] => Atlantic/Canary [291] => Atlantic/Cape_Verde [292] => Atlantic/Faroe [293] => Atlantic/Madeira [294] => Atlantic/Reykjavik [295] => Atlantic/South_Georgia [296] => Atlantic/St_Helena [297] => Atlantic/Stanley [298] => Australia/Adelaide [299] => Australia/Brisbane [300] => Australia/Broken_Hill [301] => Australia/Currie [302] => Australia/Darwin [303] => Australia/Eucla [304] => Australia/Hobart [305] => Australia/Lindeman [306] => Australia/Lord_Howe [307] => Australia/Melbourne [308] => Australia/Perth [309] => Australia/Sydney [310] => Europe/Amsterdam [311] => Europe/Andorra [312] => Europe/Athens [313] => Europe/Belgrade [314] => Europe/Berlin [315] => Europe/Bratislava [316] => Europe/Brussels [317] => Europe/Bucharest [318] => Europe/Budapest [319] => Europe/Busingen [320] => Europe/Chisinau [321] => Europe/Copenhagen [322] => Europe/Dublin [323] => Europe/Gibraltar [324] => Europe/Guernsey [325] => Europe/Helsinki [326] => Europe/Isle_of_Man [327] => Europe/Istanbul [328] => Europe/Jersey [329] => Europe/Kaliningrad [330] => Europe/Kiev [331] => Europe/Lisbon [332] => Europe/Ljubljana [333] => Europe/London [334] => Europe/Luxembourg [335] => Europe/Madrid [336] => Europe/Malta [337] => Europe/Mariehamn [338] => Europe/Minsk [339] => Europe/Monaco [340] => Europe/Moscow [341] => Europe/Oslo [342] => Europe/Paris [343] => Europe/Podgorica [344] => Europe/Prague [345] => Europe/Riga [346] => Europe/Rome [347] => Europe/Samara [348] => Europe/San_Marino [349] => Europe/Sarajevo [350] => Europe/Simferopol [351] => Europe/Skopje [352] => Europe/Sofia [353] => Europe/Stockholm [354] => Europe/Tallinn [355] => Europe/Tirane [356] => Europe/Uzhgorod [357] => Europe/Vaduz [358] => Europe/Vatican [359] => Europe/Vienna [360] => Europe/Vilnius [361] => Europe/Volgograd [362] => Europe/Warsaw [363] => Europe/Zagreb [364] => Europe/Zaporozhye [365] => Europe/Zurich [366] => Indian/Antananarivo [367] => Indian/Chagos [368] => Indian/Christmas [369] => Indian/Cocos [370] => Indian/Comoro [371] => Indian/Kerguelen [372] => Indian/Mahe [373] => Indian/Maldives [374] => Indian/Mauritius [375] => Indian/Mayotte [376] => Indian/Reunion [377] => Pacific/Apia [378] => Pacific/Auckland [379] => Pacific/Bougainville [380] => Pacific/Chatham [381] => Pacific/Chuuk [382] => Pacific/Easter [383] => Pacific/Efate [384] => Pacific/Enderbury [385] => Pacific/Fakaofo [386] => Pacific/Fiji [387] => Pacific/Funafuti [388] => Pacific/Galapagos [389] => Pacific/Gambier [390] => Pacific/Guadalcanal [391] => Pacific/Guam [392] => Pacific/Honolulu [393] => Pacific/Johnston [394] => Pacific/Kiritimati [395] => Pacific/Kosrae [396] => Pacific/Kwajalein [397] => Pacific/Majuro [398] => Pacific/Marquesas [399] => Pacific/Midway [400] => Pacific/Nauru [401] => Pacific/Niue [402] => Pacific/Norfolk [403] => Pacific/Noumea [404] => Pacific/Pago_Pago [405] => Pacific/Palau [406] => Pacific/Pitcairn [407] => Pacific/Pohnpei [408] => Pacific/Port_Moresby [409] => Pacific/Rarotonga [410] => Pacific/Saipan [411] => Pacific/Tahiti [412] => Pacific/Tarawa [413] => Pacific/Tongatapu [414] => Pacific/Wake [415] => Pacific/Wallis [416] => UTC )
Output for 5.6.15 - 5.6.18, 7.0.0 - 7.0.3: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santa_Isabel [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/Baghdad [219] => Asia/Bahrain [220] => Asia/Baku [221] => Asia/Bangkok [222] => Asia/Beirut [223] => Asia/Bishkek [224] => Asia/Brunei [225] => Asia/Chita [226] => Asia/Choibalsan [227] => Asia/Colombo [228] => Asia/Damascus [229] => Asia/Dhaka [230] => Asia/Dili [231] => Asia/Dubai [232] => Asia/Dushanbe [233] => Asia/Gaza [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qyzylorda [267] => Asia/Rangoon [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Srednekolymsk [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Ust-Nera [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yekaterinburg [288] => Asia/Yerevan [289] => Atlantic/Azores [290] => Atlantic/Bermuda [291] => Atlantic/Canary [292] => Atlantic/Cape_Verde [293] => Atlantic/Faroe [294] => Atlantic/Madeira [295] => Atlantic/Reykjavik [296] => Atlantic/South_Georgia [297] => Atlantic/St_Helena [298] => Atlantic/Stanley [299] => Australia/Adelaide [300] => Australia/Brisbane [301] => Australia/Broken_Hill [302] => Australia/Currie [303] => Australia/Darwin [304] => Australia/Eucla [305] => Australia/Hobart [306] => Australia/Lindeman [307] => Australia/Lord_Howe [308] => Australia/Melbourne [309] => Australia/Perth [310] => Australia/Sydney [311] => Europe/Amsterdam [312] => Europe/Andorra [313] => Europe/Athens [314] => Europe/Belgrade [315] => Europe/Berlin [316] => Europe/Bratislava [317] => Europe/Brussels [318] => Europe/Bucharest [319] => Europe/Budapest [320] => Europe/Busingen [321] => Europe/Chisinau [322] => Europe/Copenhagen [323] => Europe/Dublin [324] => Europe/Gibraltar [325] => Europe/Guernsey [326] => Europe/Helsinki [327] => Europe/Isle_of_Man [328] => Europe/Istanbul [329] => Europe/Jersey [330] => Europe/Kaliningrad [331] => Europe/Kiev [332] => Europe/Lisbon [333] => Europe/Ljubljana [334] => Europe/London [335] => Europe/Luxembourg [336] => Europe/Madrid [337] => Europe/Malta [338] => Europe/Mariehamn [339] => Europe/Minsk [340] => Europe/Monaco [341] => Europe/Moscow [342] => Europe/Oslo [343] => Europe/Paris [344] => Europe/Podgorica [345] => Europe/Prague [346] => Europe/Riga [347] => Europe/Rome [348] => Europe/Samara [349] => Europe/San_Marino [350] => Europe/Sarajevo [351] => Europe/Simferopol [352] => Europe/Skopje [353] => Europe/Sofia [354] => Europe/Stockholm [355] => Europe/Tallinn [356] => Europe/Tirane [357] => Europe/Uzhgorod [358] => Europe/Vaduz [359] => Europe/Vatican [360] => Europe/Vienna [361] => Europe/Vilnius [362] => Europe/Volgograd [363] => Europe/Warsaw [364] => Europe/Zagreb [365] => Europe/Zaporozhye [366] => Europe/Zurich [367] => Indian/Antananarivo [368] => Indian/Chagos [369] => Indian/Christmas [370] => Indian/Cocos [371] => Indian/Comoro [372] => Indian/Kerguelen [373] => Indian/Mahe [374] => Indian/Maldives [375] => Indian/Mauritius [376] => Indian/Mayotte [377] => Indian/Reunion [378] => Pacific/Apia [379] => Pacific/Auckland [380] => Pacific/Bougainville [381] => Pacific/Chatham [382] => Pacific/Chuuk [383] => Pacific/Easter [384] => Pacific/Efate [385] => Pacific/Enderbury [386] => Pacific/Fakaofo [387] => Pacific/Fiji [388] => Pacific/Funafuti [389] => Pacific/Galapagos [390] => Pacific/Gambier [391] => Pacific/Guadalcanal [392] => Pacific/Guam [393] => Pacific/Honolulu [394] => Pacific/Johnston [395] => Pacific/Kiritimati [396] => Pacific/Kosrae [397] => Pacific/Kwajalein [398] => Pacific/Majuro [399] => Pacific/Marquesas [400] => Pacific/Midway [401] => Pacific/Nauru [402] => Pacific/Niue [403] => Pacific/Norfolk [404] => Pacific/Noumea [405] => Pacific/Pago_Pago [406] => Pacific/Palau [407] => Pacific/Pitcairn [408] => Pacific/Pohnpei [409] => Pacific/Port_Moresby [410] => Pacific/Rarotonga [411] => Pacific/Saipan [412] => Pacific/Tahiti [413] => Pacific/Tarawa [414] => Pacific/Tongatapu [415] => Pacific/Wake [416] => Pacific/Wallis [417] => UTC )
Output for 5.6.28: 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/Godthab [106] => America/Goose_Bay [107] => America/Grand_Turk [108] => America/Grenada [109] => America/Guadeloupe [110] => America/Guatemala [111] => America/Guayaquil [112] => America/Guyana [113] => America/Halifax [114] => America/Havana [115] => America/Hermosillo [116] => America/Indiana/Indianapolis [117] => America/Indiana/Knox [118] => America/Indiana/Marengo [119] => America/Indiana/Petersburg [120] => America/Indiana/Tell_City [121] => America/Indiana/Vevay [122] => America/Indiana/Vincennes [123] => America/Indiana/Winamac [124] => America/Inuvik [125] => America/Iqaluit [126] => America/Jamaica [127] => America/Juneau [128] => America/Kentucky/Louisville [129] => America/Kentucky/Monticello [130] => America/Kralendijk [131] => America/La_Paz [132] => America/Lima [133] => America/Los_Angeles [134] => America/Lower_Princes [135] => America/Maceio [136] => America/Managua [137] => America/Manaus [138] => America/Marigot [139] => America/Martinique [140] => America/Matamoros [141] => America/Mazatlan [142] => America/Menominee [143] => America/Merida [144] => America/Metlakatla [145] => America/Mexico_City [146] => America/Miquelon [147] => America/Moncton [148] => America/Monterrey [149] => America/Montevideo [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Barnaul [222] => Asia/Beirut [223] => Asia/Bishkek [224] => Asia/Brunei [225] => Asia/Chita [226] => Asia/Choibalsan [227] => Asia/Colombo [228] => Asia/Damascus [229] => Asia/Dhaka [230] => Asia/Dili [231] => Asia/Dubai [232] => Asia/Dushanbe [233] => Asia/Gaza [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qyzylorda [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Srednekolymsk [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Tomsk [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Ust-Nera [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yangon [288] => Asia/Yekaterinburg [289] => Asia/Yerevan [290] => Atlantic/Azores [291] => Atlantic/Bermuda [292] => Atlantic/Canary [293] => Atlantic/Cape_Verde [294] => Atlantic/Faroe [295] => Atlantic/Madeira [296] => Atlantic/Reykjavik [297] => Atlantic/South_Georgia [298] => Atlantic/St_Helena [299] => Atlantic/Stanley [300] => Australia/Adelaide [301] => Australia/Brisbane [302] => Australia/Broken_Hill [303] => Australia/Currie [304] => Australia/Darwin [305] => Australia/Eucla [306] => Australia/Hobart [307] => Australia/Lindeman [308] => Australia/Lord_Howe [309] => Australia/Melbourne [310] => Australia/Perth [311] => Australia/Sydney [312] => Europe/Amsterdam [313] => Europe/Andorra [314] => Europe/Astrakhan [315] => Europe/Athens [316] => Europe/Belgrade [317] => Europe/Berlin [318] => Europe/Bratislava [319] => Europe/Brussels [320] => Europe/Bucharest [321] => Europe/Budapest [322] => Europe/Busingen [323] => Europe/Chisinau [324] => Europe/Copenhagen [325] => Europe/Dublin [326] => Europe/Gibraltar [327] => Europe/Guernsey [328] => Europe/Helsinki [329] => Europe/Isle_of_Man [330] => Europe/Istanbul [331] => Europe/Jersey [332] => Europe/Kaliningrad [333] => Europe/Kiev [334] => Europe/Kirov [335] => Europe/Lisbon [336] => Europe/Ljubljana [337] => Europe/London [338] => Europe/Luxembourg [339] => Europe/Madrid [340] => Europe/Malta [341] => Europe/Mariehamn [342] => Europe/Minsk [343] => Europe/Monaco [344] => Europe/Moscow [345] => Europe/Oslo [346] => Europe/Paris [347] => Europe/Podgorica [348] => Europe/Prague [349] => Europe/Riga [350] => Europe/Rome [351] => Europe/Samara [352] => Europe/San_Marino [353] => Europe/Sarajevo [354] => Europe/Simferopol [355] => Europe/Skopje [356] => Europe/Sofia [357] => Europe/Stockholm [358] => Europe/Tallinn [359] => Europe/Tirane [360] => Europe/Ulyanovsk [361] => Europe/Uzhgorod [362] => Europe/Vaduz [363] => Europe/Vatican [364] => Europe/Vienna [365] => Europe/Vilnius [366] => Europe/Volgograd [367] => Europe/Warsaw [368] => Europe/Zagreb [369] => Europe/Zaporozhye [370] => Europe/Zurich [371] => Indian/Antananarivo [372] => Indian/Chagos [373] => Indian/Christmas [374] => Indian/Cocos [375] => Indian/Comoro [376] => Indian/Kerguelen [377] => Indian/Mahe [378] => Indian/Maldives [379] => Indian/Mauritius [380] => Indian/Mayotte [381] => Indian/Reunion [382] => Pacific/Apia [383] => Pacific/Auckland [384] => Pacific/Bougainville [385] => Pacific/Chatham [386] => Pacific/Chuuk [387] => Pacific/Easter [388] => Pacific/Efate [389] => Pacific/Enderbury [390] => Pacific/Fakaofo [391] => Pacific/Fiji [392] => Pacific/Funafuti [393] => Pacific/Galapagos [394] => Pacific/Gambier [395] => Pacific/Guadalcanal [396] => Pacific/Guam [397] => Pacific/Honolulu [398] => Pacific/Johnston [399] => Pacific/Kiritimati [400] => Pacific/Kosrae [401] => Pacific/Kwajalein [402] => Pacific/Majuro [403] => Pacific/Marquesas [404] => Pacific/Midway [405] => Pacific/Nauru [406] => Pacific/Niue [407] => Pacific/Norfolk [408] => Pacific/Noumea [409] => Pacific/Pago_Pago [410] => Pacific/Palau [411] => Pacific/Pitcairn [412] => Pacific/Pohnpei [413] => Pacific/Port_Moresby [414] => Pacific/Rarotonga [415] => Pacific/Saipan [416] => Pacific/Tahiti [417] => Pacific/Tarawa [418] => Pacific/Tongatapu [419] => Pacific/Wake [420] => Pacific/Wallis [421] => UTC )
Output for 5.5.24 - 5.5.35, 5.6.7 - 5.6.14: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Rainy_River [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santa_Isabel [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Chita [225] => Asia/Choibalsan [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Gaza [233] => Asia/Hebron [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kathmandu [245] => Asia/Khandyga [246] => Asia/Kolkata [247] => Asia/Krasnoyarsk [248] => Asia/Kuala_Lumpur [249] => Asia/Kuching [250] => Asia/Kuwait [251] => Asia/Macau [252] => Asia/Magadan [253] => Asia/Makassar [254] => Asia/Manila [255] => Asia/Muscat [256] => Asia/Nicosia [257] => Asia/Novokuznetsk [258] => Asia/Novosibirsk [259] => Asia/Omsk [260] => Asia/Oral [261] => Asia/Phnom_Penh [262] => Asia/Pontianak [263] => Asia/Pyongyang [264] => Asia/Qatar [265] => Asia/Qyzylorda [266] => Asia/Rangoon [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Srednekolymsk [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Ulaanbaatar [281] => Asia/Urumqi [282] => Asia/Ust-Nera [283] => Asia/Vientiane [284] => Asia/Vladivostok [285] => Asia/Yakutsk [286] => Asia/Yekaterinburg [287] => Asia/Yerevan [288] => Atlantic/Azores [289] => Atlantic/Bermuda [290] => Atlantic/Canary [291] => Atlantic/Cape_Verde [292] => Atlantic/Faroe [293] => Atlantic/Madeira [294] => Atlantic/Reykjavik [295] => Atlantic/South_Georgia [296] => Atlantic/St_Helena [297] => Atlantic/Stanley [298] => Australia/Adelaide [299] => Australia/Brisbane [300] => Australia/Broken_Hill [301] => Australia/Currie [302] => Australia/Darwin [303] => Australia/Eucla [304] => Australia/Hobart [305] => Australia/Lindeman [306] => Australia/Lord_Howe [307] => Australia/Melbourne [308] => Australia/Perth [309] => Australia/Sydney [310] => Europe/Amsterdam [311] => Europe/Andorra [312] => Europe/Athens [313] => Europe/Belgrade [314] => Europe/Berlin [315] => Europe/Bratislava [316] => Europe/Brussels [317] => Europe/Bucharest [318] => Europe/Budapest [319] => Europe/Busingen [320] => Europe/Chisinau [321] => Europe/Copenhagen [322] => Europe/Dublin [323] => Europe/Gibraltar [324] => Europe/Guernsey [325] => Europe/Helsinki [326] => Europe/Isle_of_Man [327] => Europe/Istanbul [328] => Europe/Jersey [329] => Europe/Kaliningrad [330] => Europe/Kiev [331] => Europe/Lisbon [332] => Europe/Ljubljana [333] => Europe/London [334] => Europe/Luxembourg [335] => Europe/Madrid [336] => Europe/Malta [337] => Europe/Mariehamn [338] => Europe/Minsk [339] => Europe/Monaco [340] => Europe/Moscow [341] => Europe/Oslo [342] => Europe/Paris [343] => Europe/Podgorica [344] => Europe/Prague [345] => Europe/Riga [346] => Europe/Rome [347] => Europe/Samara [348] => Europe/San_Marino [349] => Europe/Sarajevo [350] => Europe/Simferopol [351] => Europe/Skopje [352] => Europe/Sofia [353] => Europe/Stockholm [354] => Europe/Tallinn [355] => Europe/Tirane [356] => Europe/Uzhgorod [357] => Europe/Vaduz [358] => Europe/Vatican [359] => Europe/Vienna [360] => Europe/Vilnius [361] => Europe/Volgograd [362] => Europe/Warsaw [363] => Europe/Zagreb [364] => Europe/Zaporozhye [365] => Europe/Zurich [366] => Indian/Antananarivo [367] => Indian/Chagos [368] => Indian/Christmas [369] => Indian/Cocos [370] => Indian/Comoro [371] => Indian/Kerguelen [372] => Indian/Mahe [373] => Indian/Maldives [374] => Indian/Mauritius [375] => Indian/Mayotte [376] => Indian/Reunion [377] => Pacific/Apia [378] => Pacific/Auckland [379] => Pacific/Bougainville [380] => Pacific/Chatham [381] => Pacific/Chuuk [382] => Pacific/Easter [383] => Pacific/Efate [384] => Pacific/Enderbury [385] => Pacific/Fakaofo [386] => Pacific/Fiji [387] => Pacific/Funafuti [388] => Pacific/Galapagos [389] => Pacific/Gambier [390] => Pacific/Guadalcanal [391] => Pacific/Guam [392] => Pacific/Honolulu [393] => Pacific/Johnston [394] => Pacific/Kiritimati [395] => Pacific/Kosrae [396] => Pacific/Kwajalein [397] => Pacific/Majuro [398] => Pacific/Marquesas [399] => Pacific/Midway [400] => Pacific/Nauru [401] => Pacific/Niue [402] => Pacific/Norfolk [403] => Pacific/Noumea [404] => Pacific/Pago_Pago [405] => Pacific/Palau [406] => Pacific/Pitcairn [407] => Pacific/Pohnpei [408] => Pacific/Port_Moresby [409] => Pacific/Rarotonga [410] => Pacific/Saipan [411] => Pacific/Tahiti [412] => Pacific/Tarawa [413] => Pacific/Tongatapu [414] => Pacific/Wake [415] => Pacific/Wallis [416] => UTC )
Output for 5.4.34 - 5.4.45: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Rainy_River [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santa_Isabel [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Chita [225] => Asia/Choibalsan [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Gaza [233] => Asia/Hebron [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kathmandu [245] => Asia/Khandyga [246] => Asia/Kolkata [247] => Asia/Krasnoyarsk [248] => Asia/Kuala_Lumpur [249] => Asia/Kuching [250] => Asia/Kuwait [251] => Asia/Macau [252] => Asia/Magadan [253] => Asia/Makassar [254] => Asia/Manila [255] => Asia/Muscat [256] => Asia/Nicosia [257] => Asia/Novokuznetsk [258] => Asia/Novosibirsk [259] => Asia/Omsk [260] => Asia/Oral [261] => Asia/Phnom_Penh [262] => Asia/Pontianak [263] => Asia/Pyongyang [264] => Asia/Qatar [265] => Asia/Qyzylorda [266] => Asia/Rangoon [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Srednekolymsk [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Ulaanbaatar [281] => Asia/Urumqi [282] => Asia/Ust-Nera [283] => Asia/Vientiane [284] => Asia/Vladivostok [285] => Asia/Yakutsk [286] => Asia/Yekaterinburg [287] => Asia/Yerevan [288] => Atlantic/Azores [289] => Atlantic/Bermuda [290] => Atlantic/Canary [291] => Atlantic/Cape_Verde [292] => Atlantic/Faroe [293] => Atlantic/Madeira [294] => Atlantic/Reykjavik [295] => Atlantic/South_Georgia [296] => Atlantic/St_Helena [297] => Atlantic/Stanley [298] => Australia/Adelaide [299] => Australia/Brisbane [300] => Australia/Broken_Hill [301] => Australia/Currie [302] => Australia/Darwin [303] => Australia/Eucla [304] => Australia/Hobart [305] => Australia/Lindeman [306] => Australia/Lord_Howe [307] => Australia/Melbourne [308] => Australia/Perth [309] => Australia/Sydney [310] => Europe/Amsterdam [311] => Europe/Andorra [312] => Europe/Athens [313] => Europe/Belgrade [314] => Europe/Berlin [315] => Europe/Bratislava [316] => Europe/Brussels [317] => Europe/Bucharest [318] => Europe/Budapest [319] => Europe/Busingen [320] => Europe/Chisinau [321] => Europe/Copenhagen [322] => Europe/Dublin [323] => Europe/Gibraltar [324] => Europe/Guernsey [325] => Europe/Helsinki [326] => Europe/Isle_of_Man [327] => Europe/Istanbul [328] => Europe/Jersey [329] => Europe/Kaliningrad [330] => Europe/Kiev [331] => Europe/Lisbon [332] => Europe/Ljubljana [333] => Europe/London [334] => Europe/Luxembourg [335] => Europe/Madrid [336] => Europe/Malta [337] => Europe/Mariehamn [338] => Europe/Minsk [339] => Europe/Monaco [340] => Europe/Moscow [341] => Europe/Oslo [342] => Europe/Paris [343] => Europe/Podgorica [344] => Europe/Prague [345] => Europe/Riga [346] => Europe/Rome [347] => Europe/Samara [348] => Europe/San_Marino [349] => Europe/Sarajevo [350] => Europe/Simferopol [351] => Europe/Skopje [352] => Europe/Sofia [353] => Europe/Stockholm [354] => Europe/Tallinn [355] => Europe/Tirane [356] => Europe/Uzhgorod [357] => Europe/Vaduz [358] => Europe/Vatican [359] => Europe/Vienna [360] => Europe/Vilnius [361] => Europe/Volgograd [362] => Europe/Warsaw [363] => Europe/Zagreb [364] => Europe/Zaporozhye [365] => Europe/Zurich [366] => Indian/Antananarivo [367] => Indian/Chagos [368] => Indian/Christmas [369] => Indian/Cocos [370] => Indian/Comoro [371] => Indian/Kerguelen [372] => Indian/Mahe [373] => Indian/Maldives [374] => Indian/Mauritius [375] => Indian/Mayotte [376] => Indian/Reunion [377] => Pacific/Apia [378] => Pacific/Auckland [379] => Pacific/Chatham [380] => Pacific/Chuuk [381] => Pacific/Easter [382] => Pacific/Efate [383] => Pacific/Enderbury [384] => Pacific/Fakaofo [385] => Pacific/Fiji [386] => Pacific/Funafuti [387] => Pacific/Galapagos [388] => Pacific/Gambier [389] => Pacific/Guadalcanal [390] => Pacific/Guam [391] => Pacific/Honolulu [392] => Pacific/Johnston [393] => Pacific/Kiritimati [394] => Pacific/Kosrae [395] => Pacific/Kwajalein [396] => Pacific/Majuro [397] => Pacific/Marquesas [398] => Pacific/Midway [399] => Pacific/Nauru [400] => Pacific/Niue [401] => Pacific/Norfolk [402] => Pacific/Noumea [403] => Pacific/Pago_Pago [404] => Pacific/Palau [405] => Pacific/Pitcairn [406] => Pacific/Pohnpei [407] => Pacific/Port_Moresby [408] => Pacific/Rarotonga [409] => Pacific/Saipan [410] => Pacific/Tahiti [411] => Pacific/Tarawa [412] => Pacific/Tongatapu [413] => Pacific/Wake [414] => Pacific/Wallis [415] => UTC )
Output for 5.4.28 - 5.4.32: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Rainy_River [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santa_Isabel [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Troll [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Choibalsan [225] => Asia/Chongqing [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Gaza [233] => Asia/Harbin [234] => Asia/Hebron [235] => Asia/Ho_Chi_Minh [236] => Asia/Hong_Kong [237] => Asia/Hovd [238] => Asia/Irkutsk [239] => Asia/Jakarta [240] => Asia/Jayapura [241] => Asia/Jerusalem [242] => Asia/Kabul [243] => Asia/Kamchatka [244] => Asia/Karachi [245] => Asia/Kashgar [246] => Asia/Kathmandu [247] => Asia/Khandyga [248] => Asia/Kolkata [249] => Asia/Krasnoyarsk [250] => Asia/Kuala_Lumpur [251] => Asia/Kuching [252] => Asia/Kuwait [253] => Asia/Macau [254] => Asia/Magadan [255] => Asia/Makassar [256] => Asia/Manila [257] => Asia/Muscat [258] => Asia/Nicosia [259] => Asia/Novokuznetsk [260] => Asia/Novosibirsk [261] => Asia/Omsk [262] => Asia/Oral [263] => Asia/Phnom_Penh [264] => Asia/Pontianak [265] => Asia/Pyongyang [266] => Asia/Qatar [267] => Asia/Qyzylorda [268] => Asia/Rangoon [269] => Asia/Riyadh [270] => Asia/Sakhalin [271] => Asia/Samarkand [272] => Asia/Seoul [273] => Asia/Shanghai [274] => Asia/Singapore [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Ust-Nera [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yekaterinburg [288] => Asia/Yerevan [289] => Atlantic/Azores [290] => Atlantic/Bermuda [291] => Atlantic/Canary [292] => Atlantic/Cape_Verde [293] => Atlantic/Faroe [294] => Atlantic/Madeira [295] => Atlantic/Reykjavik [296] => Atlantic/South_Georgia [297] => Atlantic/St_Helena [298] => Atlantic/Stanley [299] => Australia/Adelaide [300] => Australia/Brisbane [301] => Australia/Broken_Hill [302] => Australia/Currie [303] => Australia/Darwin [304] => Australia/Eucla [305] => Australia/Hobart [306] => Australia/Lindeman [307] => Australia/Lord_Howe [308] => Australia/Melbourne [309] => Australia/Perth [310] => Australia/Sydney [311] => Europe/Amsterdam [312] => Europe/Andorra [313] => Europe/Athens [314] => Europe/Belgrade [315] => Europe/Berlin [316] => Europe/Bratislava [317] => Europe/Brussels [318] => Europe/Bucharest [319] => Europe/Budapest [320] => Europe/Busingen [321] => Europe/Chisinau [322] => Europe/Copenhagen [323] => Europe/Dublin [324] => Europe/Gibraltar [325] => Europe/Guernsey [326] => Europe/Helsinki [327] => Europe/Isle_of_Man [328] => Europe/Istanbul [329] => Europe/Jersey [330] => Europe/Kaliningrad [331] => Europe/Kiev [332] => Europe/Lisbon [333] => Europe/Ljubljana [334] => Europe/London [335] => Europe/Luxembourg [336] => Europe/Madrid [337] => Europe/Malta [338] => Europe/Mariehamn [339] => Europe/Minsk [340] => Europe/Monaco [341] => Europe/Moscow [342] => Europe/Oslo [343] => Europe/Paris [344] => Europe/Podgorica [345] => Europe/Prague [346] => Europe/Riga [347] => Europe/Rome [348] => Europe/Samara [349] => Europe/San_Marino [350] => Europe/Sarajevo [351] => Europe/Simferopol [352] => Europe/Skopje [353] => Europe/Sofia [354] => Europe/Stockholm [355] => Europe/Tallinn [356] => Europe/Tirane [357] => Europe/Uzhgorod [358] => Europe/Vaduz [359] => Europe/Vatican [360] => Europe/Vienna [361] => Europe/Vilnius [362] => Europe/Volgograd [363] => Europe/Warsaw [364] => Europe/Zagreb [365] => Europe/Zaporozhye [366] => Europe/Zurich [367] => Indian/Antananarivo [368] => Indian/Chagos [369] => Indian/Christmas [370] => Indian/Cocos [371] => Indian/Comoro [372] => Indian/Kerguelen [373] => Indian/Mahe [374] => Indian/Maldives [375] => Indian/Mauritius [376] => Indian/Mayotte [377] => Indian/Reunion [378] => Pacific/Apia [379] => Pacific/Auckland [380] => Pacific/Chatham [381] => Pacific/Chuuk [382] => Pacific/Easter [383] => Pacific/Efate [384] => Pacific/Enderbury [385] => Pacific/Fakaofo [386] => Pacific/Fiji [387] => Pacific/Funafuti [388] => Pacific/Galapagos [389] => Pacific/Gambier [390] => Pacific/Guadalcanal [391] => Pacific/Guam [392] => Pacific/Honolulu [393] => Pacific/Johnston [394] => Pacific/Kiritimati [395] => Pacific/Kosrae [396] => Pacific/Kwajalein [397] => Pacific/Majuro [398] => Pacific/Marquesas [399] => Pacific/Midway [400] => Pacific/Nauru [401] => Pacific/Niue [402] => Pacific/Norfolk [403] => Pacific/Noumea [404] => Pacific/Pago_Pago [405] => Pacific/Palau [406] => Pacific/Pitcairn [407] => Pacific/Pohnpei [408] => Pacific/Port_Moresby [409] => Pacific/Rarotonga [410] => Pacific/Saipan [411] => Pacific/Tahiti [412] => Pacific/Tarawa [413] => Pacific/Tongatapu [414] => Pacific/Wake [415] => Pacific/Wallis [416] => UTC )
Output for 5.4.21 - 5.4.27: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Rainy_River [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santa_Isabel [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/Syowa [207] => Antarctica/Vostok [208] => Arctic/Longyearbyen [209] => Asia/Aden [210] => Asia/Almaty [211] => Asia/Amman [212] => Asia/Anadyr [213] => Asia/Aqtau [214] => Asia/Aqtobe [215] => Asia/Ashgabat [216] => Asia/Baghdad [217] => Asia/Bahrain [218] => Asia/Baku [219] => Asia/Bangkok [220] => Asia/Beirut [221] => Asia/Bishkek [222] => Asia/Brunei [223] => Asia/Choibalsan [224] => Asia/Chongqing [225] => Asia/Colombo [226] => Asia/Damascus [227] => Asia/Dhaka [228] => Asia/Dili [229] => Asia/Dubai [230] => Asia/Dushanbe [231] => Asia/Gaza [232] => Asia/Harbin [233] => Asia/Hebron [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kashgar [245] => Asia/Kathmandu [246] => Asia/Khandyga [247] => Asia/Kolkata [248] => Asia/Krasnoyarsk [249] => Asia/Kuala_Lumpur [250] => Asia/Kuching [251] => Asia/Kuwait [252] => Asia/Macau [253] => Asia/Magadan [254] => Asia/Makassar [255] => Asia/Manila [256] => Asia/Muscat [257] => Asia/Nicosia [258] => Asia/Novokuznetsk [259] => Asia/Novosibirsk [260] => Asia/Omsk [261] => Asia/Oral [262] => Asia/Phnom_Penh [263] => Asia/Pontianak [264] => Asia/Pyongyang [265] => Asia/Qatar [266] => Asia/Qyzylorda [267] => Asia/Rangoon [268] => Asia/Riyadh [269] => Asia/Sakhalin [270] => Asia/Samarkand [271] => Asia/Seoul [272] => Asia/Shanghai [273] => Asia/Singapore [274] => Asia/Taipei [275] => Asia/Tashkent [276] => Asia/Tbilisi [277] => Asia/Tehran [278] => Asia/Thimphu [279] => Asia/Tokyo [280] => Asia/Ulaanbaatar [281] => Asia/Urumqi [282] => Asia/Ust-Nera [283] => Asia/Vientiane [284] => Asia/Vladivostok [285] => Asia/Yakutsk [286] => Asia/Yekaterinburg [287] => Asia/Yerevan [288] => Atlantic/Azores [289] => Atlantic/Bermuda [290] => Atlantic/Canary [291] => Atlantic/Cape_Verde [292] => Atlantic/Faroe [293] => Atlantic/Madeira [294] => Atlantic/Reykjavik [295] => Atlantic/South_Georgia [296] => Atlantic/St_Helena [297] => Atlantic/Stanley [298] => Australia/Adelaide [299] => Australia/Brisbane [300] => Australia/Broken_Hill [301] => Australia/Currie [302] => Australia/Darwin [303] => Australia/Eucla [304] => Australia/Hobart [305] => Australia/Lindeman [306] => Australia/Lord_Howe [307] => Australia/Melbourne [308] => Australia/Perth [309] => Australia/Sydney [310] => Europe/Amsterdam [311] => Europe/Andorra [312] => Europe/Athens [313] => Europe/Belgrade [314] => Europe/Berlin [315] => Europe/Bratislava [316] => Europe/Brussels [317] => Europe/Bucharest [318] => Europe/Budapest [319] => Europe/Busingen [320] => Europe/Chisinau [321] => Europe/Copenhagen [322] => Europe/Dublin [323] => Europe/Gibraltar [324] => Europe/Guernsey [325] => Europe/Helsinki [326] => Europe/Isle_of_Man [327] => Europe/Istanbul [328] => Europe/Jersey [329] => Europe/Kaliningrad [330] => Europe/Kiev [331] => Europe/Lisbon [332] => Europe/Ljubljana [333] => Europe/London [334] => Europe/Luxembourg [335] => Europe/Madrid [336] => Europe/Malta [337] => Europe/Mariehamn [338] => Europe/Minsk [339] => Europe/Monaco [340] => Europe/Moscow [341] => Europe/Oslo [342] => Europe/Paris [343] => Europe/Podgorica [344] => Europe/Prague [345] => Europe/Riga [346] => Europe/Rome [347] => Europe/Samara [348] => Europe/San_Marino [349] => Europe/Sarajevo [350] => Europe/Simferopol [351] => Europe/Skopje [352] => Europe/Sofia [353] => Europe/Stockholm [354] => Europe/Tallinn [355] => Europe/Tirane [356] => Europe/Uzhgorod [357] => Europe/Vaduz [358] => Europe/Vatican [359] => Europe/Vienna [360] => Europe/Vilnius [361] => Europe/Volgograd [362] => Europe/Warsaw [363] => Europe/Zagreb [364] => Europe/Zaporozhye [365] => Europe/Zurich [366] => Indian/Antananarivo [367] => Indian/Chagos [368] => Indian/Christmas [369] => Indian/Cocos [370] => Indian/Comoro [371] => Indian/Kerguelen [372] => Indian/Mahe [373] => Indian/Maldives [374] => Indian/Mauritius [375] => Indian/Mayotte [376] => Indian/Reunion [377] => Pacific/Apia [378] => Pacific/Auckland [379] => Pacific/Chatham [380] => Pacific/Chuuk [381] => Pacific/Easter [382] => Pacific/Efate [383] => Pacific/Enderbury [384] => Pacific/Fakaofo [385] => Pacific/Fiji [386] => Pacific/Funafuti [387] => Pacific/Galapagos [388] => Pacific/Gambier [389] => Pacific/Guadalcanal [390] => Pacific/Guam [391] => Pacific/Honolulu [392] => Pacific/Johnston [393] => Pacific/Kiritimati [394] => Pacific/Kosrae [395] => Pacific/Kwajalein [396] => Pacific/Majuro [397] => Pacific/Marquesas [398] => Pacific/Midway [399] => Pacific/Nauru [400] => Pacific/Niue [401] => Pacific/Norfolk [402] => Pacific/Noumea [403] => Pacific/Pago_Pago [404] => Pacific/Palau [405] => Pacific/Pitcairn [406] => Pacific/Pohnpei [407] => Pacific/Port_Moresby [408] => Pacific/Rarotonga [409] => Pacific/Saipan [410] => Pacific/Tahiti [411] => Pacific/Tarawa [412] => Pacific/Tongatapu [413] => Pacific/Wake [414] => Pacific/Wallis [415] => UTC )
Output for 5.3.24 - 5.3.29, 5.4.14 - 5.4.20: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Montreal [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santa_Isabel [175] => America/Santarem [176] => America/Santiago [177] => America/Santo_Domingo [178] => America/Sao_Paulo [179] => America/Scoresbysund [180] => America/Shiprock [181] => America/Sitka [182] => America/St_Barthelemy [183] => America/St_Johns [184] => America/St_Kitts [185] => America/St_Lucia [186] => America/St_Thomas [187] => America/St_Vincent [188] => America/Swift_Current [189] => America/Tegucigalpa [190] => America/Thule [191] => America/Thunder_Bay [192] => America/Tijuana [193] => America/Toronto [194] => America/Tortola [195] => America/Vancouver [196] => America/Whitehorse [197] => America/Winnipeg [198] => America/Yakutat [199] => America/Yellowknife [200] => Antarctica/Casey [201] => Antarctica/Davis [202] => Antarctica/DumontDUrville [203] => Antarctica/Macquarie [204] => Antarctica/Mawson [205] => Antarctica/McMurdo [206] => Antarctica/Palmer [207] => Antarctica/Rothera [208] => Antarctica/South_Pole [209] => Antarctica/Syowa [210] => Antarctica/Vostok [211] => Arctic/Longyearbyen [212] => Asia/Aden [213] => Asia/Almaty [214] => Asia/Amman [215] => Asia/Anadyr [216] => Asia/Aqtau [217] => Asia/Aqtobe [218] => Asia/Ashgabat [219] => Asia/Baghdad [220] => Asia/Bahrain [221] => Asia/Baku [222] => Asia/Bangkok [223] => Asia/Beirut [224] => Asia/Bishkek [225] => Asia/Brunei [226] => Asia/Choibalsan [227] => Asia/Chongqing [228] => Asia/Colombo [229] => Asia/Damascus [230] => Asia/Dhaka [231] => Asia/Dili [232] => Asia/Dubai [233] => Asia/Dushanbe [234] => Asia/Gaza [235] => Asia/Harbin [236] => Asia/Hebron [237] => Asia/Ho_Chi_Minh [238] => Asia/Hong_Kong [239] => Asia/Hovd [240] => Asia/Irkutsk [241] => Asia/Jakarta [242] => Asia/Jayapura [243] => Asia/Jerusalem [244] => Asia/Kabul [245] => Asia/Kamchatka [246] => Asia/Karachi [247] => Asia/Kashgar [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/Qyzylorda [270] => Asia/Rangoon [271] => Asia/Riyadh [272] => Asia/Sakhalin [273] => Asia/Samarkand [274] => Asia/Seoul [275] => Asia/Shanghai [276] => Asia/Singapore [277] => Asia/Taipei [278] => Asia/Tashkent [279] => Asia/Tbilisi [280] => Asia/Tehran [281] => Asia/Thimphu [282] => Asia/Tokyo [283] => Asia/Ulaanbaatar [284] => Asia/Urumqi [285] => Asia/Ust-Nera [286] => Asia/Vientiane [287] => Asia/Vladivostok [288] => Asia/Yakutsk [289] => Asia/Yekaterinburg [290] => Asia/Yerevan [291] => Atlantic/Azores [292] => Atlantic/Bermuda [293] => Atlantic/Canary [294] => Atlantic/Cape_Verde [295] => Atlantic/Faroe [296] => Atlantic/Madeira [297] => Atlantic/Reykjavik [298] => Atlantic/South_Georgia [299] => Atlantic/St_Helena [300] => Atlantic/Stanley [301] => Australia/Adelaide [302] => Australia/Brisbane [303] => Australia/Broken_Hill [304] => Australia/Currie [305] => Australia/Darwin [306] => Australia/Eucla [307] => Australia/Hobart [308] => Australia/Lindeman [309] => Australia/Lord_Howe [310] => Australia/Melbourne [311] => Australia/Perth [312] => Australia/Sydney [313] => Europe/Amsterdam [314] => Europe/Andorra [315] => Europe/Athens [316] => Europe/Belgrade [317] => Europe/Berlin [318] => Europe/Bratislava [319] => Europe/Brussels [320] => Europe/Bucharest [321] => Europe/Budapest [322] => Europe/Busingen [323] => Europe/Chisinau [324] => Europe/Copenhagen [325] => Europe/Dublin [326] => Europe/Gibraltar [327] => Europe/Guernsey [328] => Europe/Helsinki [329] => Europe/Isle_of_Man [330] => Europe/Istanbul [331] => Europe/Jersey [332] => Europe/Kaliningrad [333] => Europe/Kiev [334] => Europe/Lisbon [335] => Europe/Ljubljana [336] => Europe/London [337] => Europe/Luxembourg [338] => Europe/Madrid [339] => Europe/Malta [340] => Europe/Mariehamn [341] => Europe/Minsk [342] => Europe/Monaco [343] => Europe/Moscow [344] => Europe/Oslo [345] => Europe/Paris [346] => Europe/Podgorica [347] => Europe/Prague [348] => Europe/Riga [349] => Europe/Rome [350] => Europe/Samara [351] => Europe/San_Marino [352] => Europe/Sarajevo [353] => Europe/Simferopol [354] => Europe/Skopje [355] => Europe/Sofia [356] => Europe/Stockholm [357] => Europe/Tallinn [358] => Europe/Tirane [359] => Europe/Uzhgorod [360] => Europe/Vaduz [361] => Europe/Vatican [362] => Europe/Vienna [363] => Europe/Vilnius [364] => Europe/Volgograd [365] => Europe/Warsaw [366] => Europe/Zagreb [367] => Europe/Zaporozhye [368] => Europe/Zurich [369] => Indian/Antananarivo [370] => Indian/Chagos [371] => Indian/Christmas [372] => Indian/Cocos [373] => Indian/Comoro [374] => Indian/Kerguelen [375] => Indian/Mahe [376] => Indian/Maldives [377] => Indian/Mauritius [378] => Indian/Mayotte [379] => Indian/Reunion [380] => Pacific/Apia [381] => Pacific/Auckland [382] => Pacific/Chatham [383] => Pacific/Chuuk [384] => Pacific/Easter [385] => Pacific/Efate [386] => Pacific/Enderbury [387] => Pacific/Fakaofo [388] => Pacific/Fiji [389] => Pacific/Funafuti [390] => Pacific/Galapagos [391] => Pacific/Gambier [392] => Pacific/Guadalcanal [393] => Pacific/Guam [394] => Pacific/Honolulu [395] => Pacific/Johnston [396] => Pacific/Kiritimati [397] => Pacific/Kosrae [398] => Pacific/Kwajalein [399] => Pacific/Majuro [400] => Pacific/Marquesas [401] => Pacific/Midway [402] => Pacific/Nauru [403] => Pacific/Niue [404] => Pacific/Norfolk [405] => Pacific/Noumea [406] => Pacific/Pago_Pago [407] => Pacific/Palau [408] => Pacific/Pitcairn [409] => Pacific/Pohnpei [410] => Pacific/Port_Moresby [411] => Pacific/Rarotonga [412] => Pacific/Saipan [413] => Pacific/Tahiti [414] => Pacific/Tarawa [415] => Pacific/Tongatapu [416] => Pacific/Wake [417] => Pacific/Wallis [418] => UTC )
Output for 5.3.11 - 5.3.23, 5.4.1 - 5.4.13: 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/Fortaleza [103] => America/Glace_Bay [104] => America/Godthab [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/Montreal [150] => America/Montserrat [151] => America/Nassau [152] => America/New_York [153] => America/Nipigon [154] => America/Nome [155] => America/Noronha [156] => America/North_Dakota/Beulah [157] => America/North_Dakota/Center [158] => America/North_Dakota/New_Salem [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/Rainy_River [169] => America/Rankin_Inlet [170] => America/Recife [171] => America/Regina [172] => America/Resolute [173] => America/Rio_Branco [174] => America/Santa_Isabel [175] => America/Santarem [176] => America/Santiago [177] => America/Santo_Domingo [178] => America/Sao_Paulo [179] => America/Scoresbysund [180] => America/Shiprock [181] => America/Sitka [182] => America/St_Barthelemy [183] => America/St_Johns [184] => America/St_Kitts [185] => America/St_Lucia [186] => America/St_Thomas [187] => America/St_Vincent [188] => America/Swift_Current [189] => America/Tegucigalpa [190] => America/Thule [191] => America/Thunder_Bay [192] => America/Tijuana [193] => America/Toronto [194] => America/Tortola [195] => America/Vancouver [196] => America/Whitehorse [197] => America/Winnipeg [198] => America/Yakutat [199] => America/Yellowknife [200] => Antarctica/Casey [201] => Antarctica/Davis [202] => Antarctica/DumontDUrville [203] => Antarctica/Macquarie [204] => Antarctica/Mawson [205] => Antarctica/McMurdo [206] => Antarctica/Palmer [207] => Antarctica/Rothera [208] => Antarctica/South_Pole [209] => Antarctica/Syowa [210] => Antarctica/Vostok [211] => Arctic/Longyearbyen [212] => Asia/Aden [213] => Asia/Almaty [214] => Asia/Amman [215] => Asia/Anadyr [216] => Asia/Aqtau [217] => Asia/Aqtobe [218] => Asia/Ashgabat [219] => Asia/Baghdad [220] => Asia/Bahrain [221] => Asia/Baku [222] => Asia/Bangkok [223] => Asia/Beirut [224] => Asia/Bishkek [225] => Asia/Brunei [226] => Asia/Choibalsan [227] => Asia/Chongqing [228] => Asia/Colombo [229] => Asia/Damascus [230] => Asia/Dhaka [231] => Asia/Dili [232] => Asia/Dubai [233] => Asia/Dushanbe [234] => Asia/Gaza [235] => Asia/Harbin [236] => Asia/Hebron [237] => Asia/Ho_Chi_Minh [238] => Asia/Hong_Kong [239] => Asia/Hovd [240] => Asia/Irkutsk [241] => Asia/Jakarta [242] => Asia/Jayapura [243] => Asia/Jerusalem [244] => Asia/Kabul [245] => Asia/Kamchatka [246] => Asia/Karachi [247] => Asia/Kashgar [248] => Asia/Kathmandu [249] => Asia/Kolkata [250] => Asia/Krasnoyarsk [251] => Asia/Kuala_Lumpur [252] => Asia/Kuching [253] => Asia/Kuwait [254] => Asia/Macau [255] => Asia/Magadan [256] => Asia/Makassar [257] => Asia/Manila [258] => Asia/Muscat [259] => Asia/Nicosia [260] => Asia/Novokuznetsk [261] => Asia/Novosibirsk [262] => Asia/Omsk [263] => Asia/Oral [264] => Asia/Phnom_Penh [265] => Asia/Pontianak [266] => Asia/Pyongyang [267] => Asia/Qatar [268] => Asia/Qyzylorda [269] => Asia/Rangoon [270] => Asia/Riyadh [271] => Asia/Sakhalin [272] => Asia/Samarkand [273] => Asia/Seoul [274] => Asia/Shanghai [275] => Asia/Singapore [276] => Asia/Taipei [277] => Asia/Tashkent [278] => Asia/Tbilisi [279] => Asia/Tehran [280] => Asia/Thimphu [281] => Asia/Tokyo [282] => Asia/Ulaanbaatar [283] => Asia/Urumqi [284] => Asia/Vientiane [285] => Asia/Vladivostok [286] => Asia/Yakutsk [287] => Asia/Yekaterinburg [288] => Asia/Yerevan [289] => Atlantic/Azores [290] => Atlantic/Bermuda [291] => Atlantic/Canary [292] => Atlantic/Cape_Verde [293] => Atlantic/Faroe [294] => Atlantic/Madeira [295] => Atlantic/Reykjavik [296] => Atlantic/South_Georgia [297] => Atlantic/St_Helena [298] => Atlantic/Stanley [299] => Australia/Adelaide [300] => Australia/Brisbane [301] => Australia/Broken_Hill [302] => Australia/Currie [303] => Australia/Darwin [304] => Australia/Eucla [305] => Australia/Hobart [306] => Australia/Lindeman [307] => Australia/Lord_Howe [308] => Australia/Melbourne [309] => Australia/Perth [310] => Australia/Sydney [311] => Europe/Amsterdam [312] => Europe/Andorra [313] => Europe/Athens [314] => Europe/Belgrade [315] => Europe/Berlin [316] => Europe/Bratislava [317] => Europe/Brussels [318] => Europe/Bucharest [319] => Europe/Budapest [320] => Europe/Chisinau [321] => Europe/Copenhagen [322] => Europe/Dublin [323] => Europe/Gibraltar [324] => Europe/Guernsey [325] => Europe/Helsinki [326] => Europe/Isle_of_Man [327] => Europe/Istanbul [328] => Europe/Jersey [329] => Europe/Kaliningrad [330] => Europe/Kiev [331] => Europe/Lisbon [332] => Europe/Ljubljana [333] => Europe/London [334] => Europe/Luxembourg [335] => Europe/Madrid [336] => Europe/Malta [337] => Europe/Mariehamn [338] => Europe/Minsk [339] => Europe/Monaco [340] => Europe/Moscow [341] => Europe/Oslo [342] => Europe/Paris [343] => Europe/Podgorica [344] => Europe/Prague [345] => Europe/Riga [346] => Europe/Rome [347] => Europe/Samara [348] => Europe/San_Marino [349] => Europe/Sarajevo [350] => Europe/Simferopol [351] => Europe/Skopje [352] => Europe/Sofia [353] => Europe/Stockholm [354] => Europe/Tallinn [355] => Europe/Tirane [356] => Europe/Uzhgorod [357] => Europe/Vaduz [358] => Europe/Vatican [359] => Europe/Vienna [360] => Europe/Vilnius [361] => Europe/Volgograd [362] => Europe/Warsaw [363] => Europe/Zagreb [364] => Europe/Zaporozhye [365] => Europe/Zurich [366] => Indian/Antananarivo [367] => Indian/Chagos [368] => Indian/Christmas [369] => Indian/Cocos [370] => Indian/Comoro [371] => Indian/Kerguelen [372] => Indian/Mahe [373] => Indian/Maldives [374] => Indian/Mauritius [375] => Indian/Mayotte [376] => Indian/Reunion [377] => Pacific/Apia [378] => Pacific/Auckland [379] => Pacific/Chatham [380] => Pacific/Chuuk [381] => Pacific/Easter [382] => Pacific/Efate [383] => Pacific/Enderbury [384] => Pacific/Fakaofo [385] => Pacific/Fiji [386] => Pacific/Funafuti [387] => Pacific/Galapagos [388] => Pacific/Gambier [389] => Pacific/Guadalcanal [390] => Pacific/Guam [391] => Pacific/Honolulu [392] => Pacific/Johnston [393] => Pacific/Kiritimati [394] => Pacific/Kosrae [395] => Pacific/Kwajalein [396] => Pacific/Majuro [397] => Pacific/Marquesas [398] => Pacific/Midway [399] => Pacific/Nauru [400] => Pacific/Niue [401] => Pacific/Norfolk [402] => Pacific/Noumea [403] => Pacific/Pago_Pago [404] => Pacific/Palau [405] => Pacific/Pitcairn [406] => Pacific/Pohnpei [407] => Pacific/Port_Moresby [408] => Pacific/Rarotonga [409] => Pacific/Saipan [410] => Pacific/Tahiti [411] => Pacific/Tarawa [412] => Pacific/Tongatapu [413] => Pacific/Wake [414] => Pacific/Wallis [415] => UTC )
Output for 5.3.9 - 5.3.10, 5.4.0: 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/Cuiaba [91] => America/Curacao [92] => America/Danmarkshavn [93] => America/Dawson [94] => America/Dawson_Creek [95] => America/Denver [96] => America/Detroit [97] => America/Dominica [98] => America/Edmonton [99] => America/Eirunepe [100] => America/El_Salvador [101] => America/Fortaleza [102] => America/Glace_Bay [103] => America/Godthab [104] => America/Goose_Bay [105] => America/Grand_Turk [106] => America/Grenada [107] => America/Guadeloupe [108] => America/Guatemala [109] => America/Guayaquil [110] => America/Guyana [111] => America/Halifax [112] => America/Havana [113] => America/Hermosillo [114] => America/Indiana/Indianapolis [115] => America/Indiana/Knox [116] => America/Indiana/Marengo [117] => America/Indiana/Petersburg [118] => America/Indiana/Tell_City [119] => America/Indiana/Vevay [120] => America/Indiana/Vincennes [121] => America/Indiana/Winamac [122] => America/Inuvik [123] => America/Iqaluit [124] => America/Jamaica [125] => America/Juneau [126] => America/Kentucky/Louisville [127] => America/Kentucky/Monticello [128] => America/Kralendijk [129] => America/La_Paz [130] => America/Lima [131] => America/Los_Angeles [132] => America/Lower_Princes [133] => America/Maceio [134] => America/Managua [135] => America/Manaus [136] => America/Marigot [137] => America/Martinique [138] => America/Matamoros [139] => America/Mazatlan [140] => America/Menominee [141] => America/Merida [142] => America/Metlakatla [143] => America/Mexico_City [144] => America/Miquelon [145] => America/Moncton [146] => America/Monterrey [147] => America/Montevideo [148] => America/Montreal [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/Ojinaga [159] => America/Panama [160] => America/Pangnirtung [161] => America/Paramaribo [162] => America/Phoenix [163] => America/Port-au-Prince [164] => America/Port_of_Spain [165] => America/Porto_Velho [166] => America/Puerto_Rico [167] => America/Rainy_River [168] => America/Rankin_Inlet [169] => America/Recife [170] => America/Regina [171] => America/Resolute [172] => America/Rio_Branco [173] => America/Santa_Isabel [174] => America/Santarem [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Shiprock [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/South_Pole [208] => Antarctica/Syowa [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/Baghdad [219] => Asia/Bahrain [220] => Asia/Baku [221] => Asia/Bangkok [222] => Asia/Beirut [223] => Asia/Bishkek [224] => Asia/Brunei [225] => Asia/Choibalsan [226] => Asia/Chongqing [227] => Asia/Colombo [228] => Asia/Damascus [229] => Asia/Dhaka [230] => Asia/Dili [231] => Asia/Dubai [232] => Asia/Dushanbe [233] => Asia/Gaza [234] => Asia/Harbin [235] => Asia/Hebron [236] => Asia/Ho_Chi_Minh [237] => Asia/Hong_Kong [238] => Asia/Hovd [239] => Asia/Irkutsk [240] => Asia/Jakarta [241] => Asia/Jayapura [242] => Asia/Jerusalem [243] => Asia/Kabul [244] => Asia/Kamchatka [245] => Asia/Karachi [246] => Asia/Kashgar [247] => Asia/Kathmandu [248] => Asia/Kolkata [249] => Asia/Krasnoyarsk [250] => Asia/Kuala_Lumpur [251] => Asia/Kuching [252] => Asia/Kuwait [253] => Asia/Macau [254] => Asia/Magadan [255] => Asia/Makassar [256] => Asia/Manila [257] => Asia/Muscat [258] => Asia/Nicosia [259] => Asia/Novokuznetsk [260] => Asia/Novosibirsk [261] => Asia/Omsk [262] => Asia/Oral [263] => Asia/Phnom_Penh [264] => Asia/Pontianak [265] => Asia/Pyongyang [266] => Asia/Qatar [267] => Asia/Qyzylorda [268] => Asia/Rangoon [269] => Asia/Riyadh [270] => Asia/Sakhalin [271] => Asia/Samarkand [272] => Asia/Seoul [273] => Asia/Shanghai [274] => Asia/Singapore [275] => Asia/Taipei [276] => Asia/Tashkent [277] => Asia/Tbilisi [278] => Asia/Tehran [279] => Asia/Thimphu [280] => Asia/Tokyo [281] => Asia/Ulaanbaatar [282] => Asia/Urumqi [283] => Asia/Vientiane [284] => Asia/Vladivostok [285] => Asia/Yakutsk [286] => Asia/Yekaterinburg [287] => Asia/Yerevan [288] => Atlantic/Azores [289] => Atlantic/Bermuda [290] => Atlantic/Canary [291] => Atlantic/Cape_Verde [292] => Atlantic/Faroe [293] => Atlantic/Madeira [294] => Atlantic/Reykjavik [295] => Atlantic/South_Georgia [296] => Atlantic/St_Helena [297] => Atlantic/Stanley [298] => Australia/Adelaide [299] => Australia/Brisbane [300] => Australia/Broken_Hill [301] => Australia/Currie [302] => Australia/Darwin [303] => Australia/Eucla [304] => Australia/Hobart [305] => Australia/Lindeman [306] => Australia/Lord_Howe [307] => Australia/Melbourne [308] => Australia/Perth [309] => Australia/Sydney [310] => Europe/Amsterdam [311] => Europe/Andorra [312] => Europe/Athens [313] => Europe/Belgrade [314] => Europe/Berlin [315] => Europe/Bratislava [316] => Europe/Brussels [317] => Europe/Bucharest [318] => Europe/Budapest [319] => Europe/Chisinau [320] => Europe/Copenhagen [321] => Europe/Dublin [322] => Europe/Gibraltar [323] => Europe/Guernsey [324] => Europe/Helsinki [325] => Europe/Isle_of_Man [326] => Europe/Istanbul [327] => Europe/Jersey [328] => Europe/Kaliningrad [329] => Europe/Kiev [330] => Europe/Lisbon [331] => Europe/Ljubljana [332] => Europe/London [333] => Europe/Luxembourg [334] => Europe/Madrid [335] => Europe/Malta [336] => Europe/Mariehamn [337] => Europe/Minsk [338] => Europe/Monaco [339] => Europe/Moscow [340] => Europe/Oslo [341] => Europe/Paris [342] => Europe/Podgorica [343] => Europe/Prague [344] => Europe/Riga [345] => Europe/Rome [346] => Europe/Samara [347] => Europe/San_Marino [348] => Europe/Sarajevo [349] => Europe/Simferopol [350] => Europe/Skopje [351] => Europe/Sofia [352] => Europe/Stockholm [353] => Europe/Tallinn [354] => Europe/Tirane [355] => Europe/Uzhgorod [356] => Europe/Vaduz [357] => Europe/Vatican [358] => Europe/Vienna [359] => Europe/Vilnius [360] => Europe/Volgograd [361] => Europe/Warsaw [362] => Europe/Zagreb [363] => Europe/Zaporozhye [364] => Europe/Zurich [365] => Indian/Antananarivo [366] => Indian/Chagos [367] => Indian/Christmas [368] => Indian/Cocos [369] => Indian/Comoro [370] => Indian/Kerguelen [371] => Indian/Mahe [372] => Indian/Maldives [373] => Indian/Mauritius [374] => Indian/Mayotte [375] => Indian/Reunion [376] => Pacific/Apia [377] => Pacific/Auckland [378] => Pacific/Chatham [379] => Pacific/Chuuk [380] => Pacific/Easter [381] => Pacific/Efate [382] => Pacific/Enderbury [383] => Pacific/Fakaofo [384] => Pacific/Fiji [385] => Pacific/Funafuti [386] => Pacific/Galapagos [387] => Pacific/Gambier [388] => Pacific/Guadalcanal [389] => Pacific/Guam [390] => Pacific/Honolulu [391] => Pacific/Johnston [392] => Pacific/Kiritimati [393] => Pacific/Kosrae [394] => Pacific/Kwajalein [395] => Pacific/Majuro [396] => Pacific/Marquesas [397] => Pacific/Midway [398] => Pacific/Nauru [399] => Pacific/Niue [400] => Pacific/Norfolk [401] => Pacific/Noumea [402] => Pacific/Pago_Pago [403] => Pacific/Palau [404] => Pacific/Pitcairn [405] => Pacific/Pohnpei [406] => Pacific/Port_Moresby [407] => Pacific/Rarotonga [408] => Pacific/Saipan [409] => Pacific/Tahiti [410] => Pacific/Tarawa [411] => Pacific/Tongatapu [412] => Pacific/Wake [413] => Pacific/Wallis [414] => UTC )
Output for 5.3.7 - 5.3.8: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Bahia_Banderas [73] => America/Barbados [74] => America/Belem [75] => America/Belize [76] => America/Blanc-Sablon [77] => America/Boa_Vista [78] => America/Bogota [79] => America/Boise [80] => America/Cambridge_Bay [81] => America/Campo_Grande [82] => America/Cancun [83] => America/Caracas [84] => America/Cayenne [85] => America/Cayman [86] => America/Chicago [87] => America/Chihuahua [88] => America/Costa_Rica [89] => America/Cuiaba [90] => America/Curacao [91] => America/Danmarkshavn [92] => America/Dawson [93] => America/Dawson_Creek [94] => America/Denver [95] => America/Detroit [96] => America/Dominica [97] => America/Edmonton [98] => America/Eirunepe [99] => America/El_Salvador [100] => America/Fortaleza [101] => America/Glace_Bay [102] => America/Godthab [103] => America/Goose_Bay [104] => America/Grand_Turk [105] => America/Grenada [106] => America/Guadeloupe [107] => America/Guatemala [108] => America/Guayaquil [109] => America/Guyana [110] => America/Halifax [111] => America/Havana [112] => America/Hermosillo [113] => America/Indiana/Indianapolis [114] => America/Indiana/Knox [115] => America/Indiana/Marengo [116] => America/Indiana/Petersburg [117] => America/Indiana/Tell_City [118] => America/Indiana/Vevay [119] => America/Indiana/Vincennes [120] => America/Indiana/Winamac [121] => America/Inuvik [122] => America/Iqaluit [123] => America/Jamaica [124] => America/Juneau [125] => America/Kentucky/Louisville [126] => America/Kentucky/Monticello [127] => America/Kralendijk [128] => America/La_Paz [129] => America/Lima [130] => America/Los_Angeles [131] => America/Lower_Princes [132] => America/Maceio [133] => America/Managua [134] => America/Manaus [135] => America/Marigot [136] => America/Martinique [137] => America/Matamoros [138] => America/Mazatlan [139] => America/Menominee [140] => America/Merida [141] => America/Metlakatla [142] => America/Mexico_City [143] => America/Miquelon [144] => America/Moncton [145] => America/Monterrey [146] => America/Montevideo [147] => America/Montreal [148] => America/Montserrat [149] => America/Nassau [150] => America/New_York [151] => America/Nipigon [152] => America/Nome [153] => America/Noronha [154] => America/North_Dakota/Beulah [155] => America/North_Dakota/Center [156] => America/North_Dakota/New_Salem [157] => America/Ojinaga [158] => America/Panama [159] => America/Pangnirtung [160] => America/Paramaribo [161] => America/Phoenix [162] => America/Port-au-Prince [163] => America/Port_of_Spain [164] => America/Porto_Velho [165] => America/Puerto_Rico [166] => America/Rainy_River [167] => America/Rankin_Inlet [168] => America/Recife [169] => America/Regina [170] => America/Resolute [171] => America/Rio_Branco [172] => America/Santa_Isabel [173] => America/Santarem [174] => America/Santiago [175] => America/Santo_Domingo [176] => America/Sao_Paulo [177] => America/Scoresbysund [178] => America/Shiprock [179] => America/Sitka [180] => America/St_Barthelemy [181] => America/St_Johns [182] => America/St_Kitts [183] => America/St_Lucia [184] => America/St_Thomas [185] => America/St_Vincent [186] => America/Swift_Current [187] => America/Tegucigalpa [188] => America/Thule [189] => America/Thunder_Bay [190] => America/Tijuana [191] => America/Toronto [192] => America/Tortola [193] => America/Vancouver [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Macquarie [202] => Antarctica/Mawson [203] => Antarctica/McMurdo [204] => Antarctica/Palmer [205] => Antarctica/Rothera [206] => Antarctica/South_Pole [207] => Antarctica/Syowa [208] => Antarctica/Vostok [209] => Arctic/Longyearbyen [210] => Asia/Aden [211] => Asia/Almaty [212] => Asia/Amman [213] => Asia/Anadyr [214] => Asia/Aqtau [215] => Asia/Aqtobe [216] => Asia/Ashgabat [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Choibalsan [225] => Asia/Chongqing [226] => Asia/Colombo [227] => Asia/Damascus [228] => Asia/Dhaka [229] => Asia/Dili [230] => Asia/Dubai [231] => Asia/Dushanbe [232] => Asia/Gaza [233] => Asia/Harbin [234] => Asia/Ho_Chi_Minh [235] => Asia/Hong_Kong [236] => Asia/Hovd [237] => Asia/Irkutsk [238] => Asia/Jakarta [239] => Asia/Jayapura [240] => Asia/Jerusalem [241] => Asia/Kabul [242] => Asia/Kamchatka [243] => Asia/Karachi [244] => Asia/Kashgar [245] => Asia/Kathmandu [246] => Asia/Kolkata [247] => Asia/Krasnoyarsk [248] => Asia/Kuala_Lumpur [249] => Asia/Kuching [250] => Asia/Kuwait [251] => Asia/Macau [252] => Asia/Magadan [253] => Asia/Makassar [254] => Asia/Manila [255] => Asia/Muscat [256] => Asia/Nicosia [257] => Asia/Novokuznetsk [258] => Asia/Novosibirsk [259] => Asia/Omsk [260] => Asia/Oral [261] => Asia/Phnom_Penh [262] => Asia/Pontianak [263] => Asia/Pyongyang [264] => Asia/Qatar [265] => Asia/Qyzylorda [266] => Asia/Rangoon [267] => Asia/Riyadh [268] => Asia/Sakhalin [269] => Asia/Samarkand [270] => Asia/Seoul [271] => Asia/Shanghai [272] => Asia/Singapore [273] => Asia/Taipei [274] => Asia/Tashkent [275] => Asia/Tbilisi [276] => Asia/Tehran [277] => Asia/Thimphu [278] => Asia/Tokyo [279] => Asia/Ulaanbaatar [280] => Asia/Urumqi [281] => Asia/Vientiane [282] => Asia/Vladivostok [283] => Asia/Yakutsk [284] => Asia/Yekaterinburg [285] => Asia/Yerevan [286] => Atlantic/Azores [287] => Atlantic/Bermuda [288] => Atlantic/Canary [289] => Atlantic/Cape_Verde [290] => Atlantic/Faroe [291] => Atlantic/Madeira [292] => Atlantic/Reykjavik [293] => Atlantic/South_Georgia [294] => Atlantic/St_Helena [295] => Atlantic/Stanley [296] => Australia/Adelaide [297] => Australia/Brisbane [298] => Australia/Broken_Hill [299] => Australia/Currie [300] => Australia/Darwin [301] => Australia/Eucla [302] => Australia/Hobart [303] => Australia/Lindeman [304] => Australia/Lord_Howe [305] => Australia/Melbourne [306] => Australia/Perth [307] => Australia/Sydney [308] => Europe/Amsterdam [309] => Europe/Andorra [310] => Europe/Athens [311] => Europe/Belgrade [312] => Europe/Berlin [313] => Europe/Bratislava [314] => Europe/Brussels [315] => Europe/Bucharest [316] => Europe/Budapest [317] => Europe/Chisinau [318] => Europe/Copenhagen [319] => Europe/Dublin [320] => Europe/Gibraltar [321] => Europe/Guernsey [322] => Europe/Helsinki [323] => Europe/Isle_of_Man [324] => Europe/Istanbul [325] => Europe/Jersey [326] => Europe/Kaliningrad [327] => Europe/Kiev [328] => Europe/Lisbon [329] => Europe/Ljubljana [330] => Europe/London [331] => Europe/Luxembourg [332] => Europe/Madrid [333] => Europe/Malta [334] => Europe/Mariehamn [335] => Europe/Minsk [336] => Europe/Monaco [337] => Europe/Moscow [338] => Europe/Oslo [339] => Europe/Paris [340] => Europe/Podgorica [341] => Europe/Prague [342] => Europe/Riga [343] => Europe/Rome [344] => Europe/Samara [345] => Europe/San_Marino [346] => Europe/Sarajevo [347] => Europe/Simferopol [348] => Europe/Skopje [349] => Europe/Sofia [350] => Europe/Stockholm [351] => Europe/Tallinn [352] => Europe/Tirane [353] => Europe/Uzhgorod [354] => Europe/Vaduz [355] => Europe/Vatican [356] => Europe/Vienna [357] => Europe/Vilnius [358] => Europe/Volgograd [359] => Europe/Warsaw [360] => Europe/Zagreb [361] => Europe/Zaporozhye [362] => Europe/Zurich [363] => Indian/Antananarivo [364] => Indian/Chagos [365] => Indian/Christmas [366] => Indian/Cocos [367] => Indian/Comoro [368] => Indian/Kerguelen [369] => Indian/Mahe [370] => Indian/Maldives [371] => Indian/Mauritius [372] => Indian/Mayotte [373] => Indian/Reunion [374] => Pacific/Apia [375] => Pacific/Auckland [376] => Pacific/Chatham [377] => Pacific/Chuuk [378] => Pacific/Easter [379] => Pacific/Efate [380] => Pacific/Enderbury [381] => Pacific/Fakaofo [382] => Pacific/Fiji [383] => Pacific/Funafuti [384] => Pacific/Galapagos [385] => Pacific/Gambier [386] => Pacific/Guadalcanal [387] => Pacific/Guam [388] => Pacific/Honolulu [389] => Pacific/Johnston [390] => Pacific/Kiritimati [391] => Pacific/Kosrae [392] => Pacific/Kwajalein [393] => Pacific/Majuro [394] => Pacific/Marquesas [395] => Pacific/Midway [396] => Pacific/Nauru [397] => Pacific/Niue [398] => Pacific/Norfolk [399] => Pacific/Noumea [400] => Pacific/Pago_Pago [401] => Pacific/Palau [402] => Pacific/Pitcairn [403] => Pacific/Pohnpei [404] => Pacific/Port_Moresby [405] => Pacific/Rarotonga [406] => Pacific/Saipan [407] => Pacific/Tahiti [408] => Pacific/Tarawa [409] => Pacific/Tongatapu [410] => Pacific/Wake [411] => Pacific/Wallis [412] => UTC )
Output for 5.3.6: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Bahia_Banderas [73] => America/Barbados [74] => America/Belem [75] => America/Belize [76] => America/Blanc-Sablon [77] => America/Boa_Vista [78] => America/Bogota [79] => America/Boise [80] => America/Cambridge_Bay [81] => America/Campo_Grande [82] => America/Cancun [83] => America/Caracas [84] => America/Cayenne [85] => America/Cayman [86] => America/Chicago [87] => America/Chihuahua [88] => America/Costa_Rica [89] => America/Cuiaba [90] => America/Curacao [91] => America/Danmarkshavn [92] => America/Dawson [93] => America/Dawson_Creek [94] => America/Denver [95] => America/Detroit [96] => America/Dominica [97] => America/Edmonton [98] => America/Eirunepe [99] => America/El_Salvador [100] => America/Fortaleza [101] => America/Glace_Bay [102] => America/Godthab [103] => America/Goose_Bay [104] => America/Grand_Turk [105] => America/Grenada [106] => America/Guadeloupe [107] => America/Guatemala [108] => America/Guayaquil [109] => America/Guyana [110] => America/Halifax [111] => America/Havana [112] => America/Hermosillo [113] => America/Indiana/Indianapolis [114] => America/Indiana/Knox [115] => America/Indiana/Marengo [116] => America/Indiana/Petersburg [117] => America/Indiana/Tell_City [118] => America/Indiana/Vevay [119] => America/Indiana/Vincennes [120] => America/Indiana/Winamac [121] => America/Inuvik [122] => America/Iqaluit [123] => America/Jamaica [124] => America/Juneau [125] => America/Kentucky/Louisville [126] => America/Kentucky/Monticello [127] => America/La_Paz [128] => America/Lima [129] => America/Los_Angeles [130] => America/Maceio [131] => America/Managua [132] => America/Manaus [133] => America/Marigot [134] => America/Martinique [135] => America/Matamoros [136] => America/Mazatlan [137] => America/Menominee [138] => America/Merida [139] => America/Metlakatla [140] => America/Mexico_City [141] => America/Miquelon [142] => America/Moncton [143] => America/Monterrey [144] => America/Montevideo [145] => America/Montreal [146] => America/Montserrat [147] => America/Nassau [148] => America/New_York [149] => America/Nipigon [150] => America/Nome [151] => America/Noronha [152] => America/North_Dakota/Beulah [153] => America/North_Dakota/Center [154] => America/North_Dakota/New_Salem [155] => America/Ojinaga [156] => America/Panama [157] => America/Pangnirtung [158] => America/Paramaribo [159] => America/Phoenix [160] => America/Port-au-Prince [161] => America/Port_of_Spain [162] => America/Porto_Velho [163] => America/Puerto_Rico [164] => America/Rainy_River [165] => America/Rankin_Inlet [166] => America/Recife [167] => America/Regina [168] => America/Resolute [169] => America/Rio_Branco [170] => America/Santa_Isabel [171] => America/Santarem [172] => America/Santiago [173] => America/Santo_Domingo [174] => America/Sao_Paulo [175] => America/Scoresbysund [176] => America/Shiprock [177] => America/Sitka [178] => America/St_Barthelemy [179] => America/St_Johns [180] => America/St_Kitts [181] => America/St_Lucia [182] => America/St_Thomas [183] => America/St_Vincent [184] => America/Swift_Current [185] => America/Tegucigalpa [186] => America/Thule [187] => America/Thunder_Bay [188] => America/Tijuana [189] => America/Toronto [190] => America/Tortola [191] => America/Vancouver [192] => America/Whitehorse [193] => America/Winnipeg [194] => America/Yakutat [195] => America/Yellowknife [196] => Antarctica/Casey [197] => Antarctica/Davis [198] => Antarctica/DumontDUrville [199] => Antarctica/Macquarie [200] => Antarctica/Mawson [201] => Antarctica/McMurdo [202] => Antarctica/Palmer [203] => Antarctica/Rothera [204] => Antarctica/South_Pole [205] => Antarctica/Syowa [206] => Antarctica/Vostok [207] => Arctic/Longyearbyen [208] => Asia/Aden [209] => Asia/Almaty [210] => Asia/Amman [211] => Asia/Anadyr [212] => Asia/Aqtau [213] => Asia/Aqtobe [214] => Asia/Ashgabat [215] => Asia/Baghdad [216] => Asia/Bahrain [217] => Asia/Baku [218] => Asia/Bangkok [219] => Asia/Beirut [220] => Asia/Bishkek [221] => Asia/Brunei [222] => Asia/Choibalsan [223] => Asia/Chongqing [224] => Asia/Colombo [225] => Asia/Damascus [226] => Asia/Dhaka [227] => Asia/Dili [228] => Asia/Dubai [229] => Asia/Dushanbe [230] => Asia/Gaza [231] => Asia/Harbin [232] => Asia/Ho_Chi_Minh [233] => Asia/Hong_Kong [234] => Asia/Hovd [235] => Asia/Irkutsk [236] => Asia/Jakarta [237] => Asia/Jayapura [238] => Asia/Jerusalem [239] => Asia/Kabul [240] => Asia/Kamchatka [241] => Asia/Karachi [242] => Asia/Kashgar [243] => Asia/Kathmandu [244] => Asia/Kolkata [245] => Asia/Krasnoyarsk [246] => Asia/Kuala_Lumpur [247] => Asia/Kuching [248] => Asia/Kuwait [249] => Asia/Macau [250] => Asia/Magadan [251] => Asia/Makassar [252] => Asia/Manila [253] => Asia/Muscat [254] => Asia/Nicosia [255] => Asia/Novokuznetsk [256] => Asia/Novosibirsk [257] => Asia/Omsk [258] => Asia/Oral [259] => Asia/Phnom_Penh [260] => Asia/Pontianak [261] => Asia/Pyongyang [262] => Asia/Qatar [263] => Asia/Qyzylorda [264] => Asia/Rangoon [265] => Asia/Riyadh [266] => Asia/Sakhalin [267] => Asia/Samarkand [268] => Asia/Seoul [269] => Asia/Shanghai [270] => Asia/Singapore [271] => Asia/Taipei [272] => Asia/Tashkent [273] => Asia/Tbilisi [274] => Asia/Tehran [275] => Asia/Thimphu [276] => Asia/Tokyo [277] => Asia/Ulaanbaatar [278] => Asia/Urumqi [279] => Asia/Vientiane [280] => Asia/Vladivostok [281] => Asia/Yakutsk [282] => Asia/Yekaterinburg [283] => Asia/Yerevan [284] => Atlantic/Azores [285] => Atlantic/Bermuda [286] => Atlantic/Canary [287] => Atlantic/Cape_Verde [288] => Atlantic/Faroe [289] => Atlantic/Madeira [290] => Atlantic/Reykjavik [291] => Atlantic/South_Georgia [292] => Atlantic/St_Helena [293] => Atlantic/Stanley [294] => Australia/Adelaide [295] => Australia/Brisbane [296] => Australia/Broken_Hill [297] => Australia/Currie [298] => Australia/Darwin [299] => Australia/Eucla [300] => Australia/Hobart [301] => Australia/Lindeman [302] => Australia/Lord_Howe [303] => Australia/Melbourne [304] => Australia/Perth [305] => Australia/Sydney [306] => Europe/Amsterdam [307] => Europe/Andorra [308] => Europe/Athens [309] => Europe/Belgrade [310] => Europe/Berlin [311] => Europe/Bratislava [312] => Europe/Brussels [313] => Europe/Bucharest [314] => Europe/Budapest [315] => Europe/Chisinau [316] => Europe/Copenhagen [317] => Europe/Dublin [318] => Europe/Gibraltar [319] => Europe/Guernsey [320] => Europe/Helsinki [321] => Europe/Isle_of_Man [322] => Europe/Istanbul [323] => Europe/Jersey [324] => Europe/Kaliningrad [325] => Europe/Kiev [326] => Europe/Lisbon [327] => Europe/Ljubljana [328] => Europe/London [329] => Europe/Luxembourg [330] => Europe/Madrid [331] => Europe/Malta [332] => Europe/Mariehamn [333] => Europe/Minsk [334] => Europe/Monaco [335] => Europe/Moscow [336] => Europe/Oslo [337] => Europe/Paris [338] => Europe/Podgorica [339] => Europe/Prague [340] => Europe/Riga [341] => Europe/Rome [342] => Europe/Samara [343] => Europe/San_Marino [344] => Europe/Sarajevo [345] => Europe/Simferopol [346] => Europe/Skopje [347] => Europe/Sofia [348] => Europe/Stockholm [349] => Europe/Tallinn [350] => Europe/Tirane [351] => Europe/Uzhgorod [352] => Europe/Vaduz [353] => Europe/Vatican [354] => Europe/Vienna [355] => Europe/Vilnius [356] => Europe/Volgograd [357] => Europe/Warsaw [358] => Europe/Zagreb [359] => Europe/Zaporozhye [360] => Europe/Zurich [361] => Indian/Antananarivo [362] => Indian/Chagos [363] => Indian/Christmas [364] => Indian/Cocos [365] => Indian/Comoro [366] => Indian/Kerguelen [367] => Indian/Mahe [368] => Indian/Maldives [369] => Indian/Mauritius [370] => Indian/Mayotte [371] => Indian/Reunion [372] => Pacific/Apia [373] => Pacific/Auckland [374] => Pacific/Chatham [375] => Pacific/Chuuk [376] => Pacific/Easter [377] => Pacific/Efate [378] => Pacific/Enderbury [379] => Pacific/Fakaofo [380] => Pacific/Fiji [381] => Pacific/Funafuti [382] => Pacific/Galapagos [383] => Pacific/Gambier [384] => Pacific/Guadalcanal [385] => Pacific/Guam [386] => Pacific/Honolulu [387] => Pacific/Johnston [388] => Pacific/Kiritimati [389] => Pacific/Kosrae [390] => Pacific/Kwajalein [391] => Pacific/Majuro [392] => Pacific/Marquesas [393] => Pacific/Midway [394] => Pacific/Nauru [395] => Pacific/Niue [396] => Pacific/Norfolk [397] => Pacific/Noumea [398] => Pacific/Pago_Pago [399] => Pacific/Palau [400] => Pacific/Pitcairn [401] => Pacific/Pohnpei [402] => Pacific/Port_Moresby [403] => Pacific/Rarotonga [404] => Pacific/Saipan [405] => Pacific/Tahiti [406] => Pacific/Tarawa [407] => Pacific/Tongatapu [408] => Pacific/Wake [409] => Pacific/Wallis [410] => UTC )
Output for 5.3.4 - 5.3.5: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Bahia_Banderas [73] => America/Barbados [74] => America/Belem [75] => America/Belize [76] => America/Blanc-Sablon [77] => America/Boa_Vista [78] => America/Bogota [79] => America/Boise [80] => America/Cambridge_Bay [81] => America/Campo_Grande [82] => America/Cancun [83] => America/Caracas [84] => America/Cayenne [85] => America/Cayman [86] => America/Chicago [87] => America/Chihuahua [88] => America/Costa_Rica [89] => America/Cuiaba [90] => America/Curacao [91] => America/Danmarkshavn [92] => America/Dawson [93] => America/Dawson_Creek [94] => America/Denver [95] => America/Detroit [96] => America/Dominica [97] => America/Edmonton [98] => America/Eirunepe [99] => America/El_Salvador [100] => America/Fortaleza [101] => America/Glace_Bay [102] => America/Godthab [103] => America/Goose_Bay [104] => America/Grand_Turk [105] => America/Grenada [106] => America/Guadeloupe [107] => America/Guatemala [108] => America/Guayaquil [109] => America/Guyana [110] => America/Halifax [111] => America/Havana [112] => America/Hermosillo [113] => America/Indiana/Indianapolis [114] => America/Indiana/Knox [115] => America/Indiana/Marengo [116] => America/Indiana/Petersburg [117] => America/Indiana/Tell_City [118] => America/Indiana/Vevay [119] => America/Indiana/Vincennes [120] => America/Indiana/Winamac [121] => America/Inuvik [122] => America/Iqaluit [123] => America/Jamaica [124] => America/Juneau [125] => America/Kentucky/Louisville [126] => America/Kentucky/Monticello [127] => America/La_Paz [128] => America/Lima [129] => America/Los_Angeles [130] => America/Maceio [131] => America/Managua [132] => America/Manaus [133] => America/Marigot [134] => America/Martinique [135] => America/Matamoros [136] => America/Mazatlan [137] => America/Menominee [138] => America/Merida [139] => America/Mexico_City [140] => America/Miquelon [141] => America/Moncton [142] => America/Monterrey [143] => America/Montevideo [144] => America/Montreal [145] => America/Montserrat [146] => America/Nassau [147] => America/New_York [148] => America/Nipigon [149] => America/Nome [150] => America/Noronha [151] => America/North_Dakota/Center [152] => America/North_Dakota/New_Salem [153] => America/Ojinaga [154] => America/Panama [155] => America/Pangnirtung [156] => America/Paramaribo [157] => America/Phoenix [158] => America/Port-au-Prince [159] => America/Port_of_Spain [160] => America/Porto_Velho [161] => America/Puerto_Rico [162] => America/Rainy_River [163] => America/Rankin_Inlet [164] => America/Recife [165] => America/Regina [166] => America/Resolute [167] => America/Rio_Branco [168] => America/Santa_Isabel [169] => America/Santarem [170] => America/Santiago [171] => America/Santo_Domingo [172] => America/Sao_Paulo [173] => America/Scoresbysund [174] => America/Shiprock [175] => America/St_Barthelemy [176] => America/St_Johns [177] => America/St_Kitts [178] => America/St_Lucia [179] => America/St_Thomas [180] => America/St_Vincent [181] => America/Swift_Current [182] => America/Tegucigalpa [183] => America/Thule [184] => America/Thunder_Bay [185] => America/Tijuana [186] => America/Toronto [187] => America/Tortola [188] => America/Vancouver [189] => America/Whitehorse [190] => America/Winnipeg [191] => America/Yakutat [192] => America/Yellowknife [193] => Antarctica/Casey [194] => Antarctica/Davis [195] => Antarctica/DumontDUrville [196] => Antarctica/Macquarie [197] => Antarctica/Mawson [198] => Antarctica/McMurdo [199] => Antarctica/Palmer [200] => Antarctica/Rothera [201] => Antarctica/South_Pole [202] => Antarctica/Syowa [203] => Antarctica/Vostok [204] => Arctic/Longyearbyen [205] => Asia/Aden [206] => Asia/Almaty [207] => Asia/Amman [208] => Asia/Anadyr [209] => Asia/Aqtau [210] => Asia/Aqtobe [211] => Asia/Ashgabat [212] => Asia/Baghdad [213] => Asia/Bahrain [214] => Asia/Baku [215] => Asia/Bangkok [216] => Asia/Beirut [217] => Asia/Bishkek [218] => Asia/Brunei [219] => Asia/Choibalsan [220] => Asia/Chongqing [221] => Asia/Colombo [222] => Asia/Damascus [223] => Asia/Dhaka [224] => Asia/Dili [225] => Asia/Dubai [226] => Asia/Dushanbe [227] => Asia/Gaza [228] => Asia/Harbin [229] => Asia/Ho_Chi_Minh [230] => Asia/Hong_Kong [231] => Asia/Hovd [232] => Asia/Irkutsk [233] => Asia/Jakarta [234] => Asia/Jayapura [235] => Asia/Jerusalem [236] => Asia/Kabul [237] => Asia/Kamchatka [238] => Asia/Karachi [239] => Asia/Kashgar [240] => Asia/Kathmandu [241] => Asia/Kolkata [242] => Asia/Krasnoyarsk [243] => Asia/Kuala_Lumpur [244] => Asia/Kuching [245] => Asia/Kuwait [246] => Asia/Macau [247] => Asia/Magadan [248] => Asia/Makassar [249] => Asia/Manila [250] => Asia/Muscat [251] => Asia/Nicosia [252] => Asia/Novokuznetsk [253] => Asia/Novosibirsk [254] => Asia/Omsk [255] => Asia/Oral [256] => Asia/Phnom_Penh [257] => Asia/Pontianak [258] => Asia/Pyongyang [259] => Asia/Qatar [260] => Asia/Qyzylorda [261] => Asia/Rangoon [262] => Asia/Riyadh [263] => Asia/Sakhalin [264] => Asia/Samarkand [265] => Asia/Seoul [266] => Asia/Shanghai [267] => Asia/Singapore [268] => Asia/Taipei [269] => Asia/Tashkent [270] => Asia/Tbilisi [271] => Asia/Tehran [272] => Asia/Thimphu [273] => Asia/Tokyo [274] => Asia/Ulaanbaatar [275] => Asia/Urumqi [276] => Asia/Vientiane [277] => Asia/Vladivostok [278] => Asia/Yakutsk [279] => Asia/Yekaterinburg [280] => Asia/Yerevan [281] => Atlantic/Azores [282] => Atlantic/Bermuda [283] => Atlantic/Canary [284] => Atlantic/Cape_Verde [285] => Atlantic/Faroe [286] => Atlantic/Madeira [287] => Atlantic/Reykjavik [288] => Atlantic/South_Georgia [289] => Atlantic/St_Helena [290] => Atlantic/Stanley [291] => Australia/Adelaide [292] => Australia/Brisbane [293] => Australia/Broken_Hill [294] => Australia/Currie [295] => Australia/Darwin [296] => Australia/Eucla [297] => Australia/Hobart [298] => Australia/Lindeman [299] => Australia/Lord_Howe [300] => Australia/Melbourne [301] => Australia/Perth [302] => Australia/Sydney [303] => Europe/Amsterdam [304] => Europe/Andorra [305] => Europe/Athens [306] => Europe/Belgrade [307] => Europe/Berlin [308] => Europe/Bratislava [309] => Europe/Brussels [310] => Europe/Bucharest [311] => Europe/Budapest [312] => Europe/Chisinau [313] => Europe/Copenhagen [314] => Europe/Dublin [315] => Europe/Gibraltar [316] => Europe/Guernsey [317] => Europe/Helsinki [318] => Europe/Isle_of_Man [319] => Europe/Istanbul [320] => Europe/Jersey [321] => Europe/Kaliningrad [322] => Europe/Kiev [323] => Europe/Lisbon [324] => Europe/Ljubljana [325] => Europe/London [326] => Europe/Luxembourg [327] => Europe/Madrid [328] => Europe/Malta [329] => Europe/Mariehamn [330] => Europe/Minsk [331] => Europe/Monaco [332] => Europe/Moscow [333] => Europe/Oslo [334] => Europe/Paris [335] => Europe/Podgorica [336] => Europe/Prague [337] => Europe/Riga [338] => Europe/Rome [339] => Europe/Samara [340] => Europe/San_Marino [341] => Europe/Sarajevo [342] => Europe/Simferopol [343] => Europe/Skopje [344] => Europe/Sofia [345] => Europe/Stockholm [346] => Europe/Tallinn [347] => Europe/Tirane [348] => Europe/Uzhgorod [349] => Europe/Vaduz [350] => Europe/Vatican [351] => Europe/Vienna [352] => Europe/Vilnius [353] => Europe/Volgograd [354] => Europe/Warsaw [355] => Europe/Zagreb [356] => Europe/Zaporozhye [357] => Europe/Zurich [358] => Indian/Antananarivo [359] => Indian/Chagos [360] => Indian/Christmas [361] => Indian/Cocos [362] => Indian/Comoro [363] => Indian/Kerguelen [364] => Indian/Mahe [365] => Indian/Maldives [366] => Indian/Mauritius [367] => Indian/Mayotte [368] => Indian/Reunion [369] => Pacific/Apia [370] => Pacific/Auckland [371] => Pacific/Chatham [372] => Pacific/Chuuk [373] => Pacific/Easter [374] => Pacific/Efate [375] => Pacific/Enderbury [376] => Pacific/Fakaofo [377] => Pacific/Fiji [378] => Pacific/Funafuti [379] => Pacific/Galapagos [380] => Pacific/Gambier [381] => Pacific/Guadalcanal [382] => Pacific/Guam [383] => Pacific/Honolulu [384] => Pacific/Johnston [385] => Pacific/Kiritimati [386] => Pacific/Kosrae [387] => Pacific/Kwajalein [388] => Pacific/Majuro [389] => Pacific/Marquesas [390] => Pacific/Midway [391] => Pacific/Nauru [392] => Pacific/Niue [393] => Pacific/Norfolk [394] => Pacific/Noumea [395] => Pacific/Pago_Pago [396] => Pacific/Palau [397] => Pacific/Pitcairn [398] => Pacific/Pohnpei [399] => Pacific/Port_Moresby [400] => Pacific/Rarotonga [401] => Pacific/Saipan [402] => Pacific/Tahiti [403] => Pacific/Tarawa [404] => Pacific/Tongatapu [405] => Pacific/Wake [406] => Pacific/Wallis [407] => UTC )
Output for 5.3.3: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Barbados [73] => America/Belem [74] => America/Belize [75] => America/Blanc-Sablon [76] => America/Boa_Vista [77] => America/Bogota [78] => America/Boise [79] => America/Cambridge_Bay [80] => America/Campo_Grande [81] => America/Cancun [82] => America/Caracas [83] => America/Cayenne [84] => America/Cayman [85] => America/Chicago [86] => America/Chihuahua [87] => America/Costa_Rica [88] => America/Cuiaba [89] => America/Curacao [90] => America/Danmarkshavn [91] => America/Dawson [92] => America/Dawson_Creek [93] => America/Denver [94] => America/Detroit [95] => America/Dominica [96] => America/Edmonton [97] => America/Eirunepe [98] => America/El_Salvador [99] => America/Fortaleza [100] => America/Glace_Bay [101] => America/Godthab [102] => America/Goose_Bay [103] => America/Grand_Turk [104] => America/Grenada [105] => America/Guadeloupe [106] => America/Guatemala [107] => America/Guayaquil [108] => America/Guyana [109] => America/Halifax [110] => America/Havana [111] => America/Hermosillo [112] => America/Indiana/Indianapolis [113] => America/Indiana/Knox [114] => America/Indiana/Marengo [115] => America/Indiana/Petersburg [116] => America/Indiana/Tell_City [117] => America/Indiana/Vevay [118] => America/Indiana/Vincennes [119] => America/Indiana/Winamac [120] => America/Inuvik [121] => America/Iqaluit [122] => America/Jamaica [123] => America/Juneau [124] => America/Kentucky/Louisville [125] => America/Kentucky/Monticello [126] => America/La_Paz [127] => America/Lima [128] => America/Los_Angeles [129] => America/Maceio [130] => America/Managua [131] => America/Manaus [132] => America/Marigot [133] => America/Martinique [134] => America/Matamoros [135] => America/Mazatlan [136] => America/Menominee [137] => America/Merida [138] => America/Mexico_City [139] => America/Miquelon [140] => America/Moncton [141] => America/Monterrey [142] => America/Montevideo [143] => America/Montreal [144] => America/Montserrat [145] => America/Nassau [146] => America/New_York [147] => America/Nipigon [148] => America/Nome [149] => America/Noronha [150] => America/North_Dakota/Center [151] => America/North_Dakota/New_Salem [152] => America/Ojinaga [153] => America/Panama [154] => America/Pangnirtung [155] => America/Paramaribo [156] => America/Phoenix [157] => America/Port-au-Prince [158] => America/Port_of_Spain [159] => America/Porto_Velho [160] => America/Puerto_Rico [161] => America/Rainy_River [162] => America/Rankin_Inlet [163] => America/Recife [164] => America/Regina [165] => America/Resolute [166] => America/Rio_Branco [167] => America/Santa_Isabel [168] => America/Santarem [169] => America/Santiago [170] => America/Santo_Domingo [171] => America/Sao_Paulo [172] => America/Scoresbysund [173] => America/Shiprock [174] => America/St_Barthelemy [175] => America/St_Johns [176] => America/St_Kitts [177] => America/St_Lucia [178] => America/St_Thomas [179] => America/St_Vincent [180] => America/Swift_Current [181] => America/Tegucigalpa [182] => America/Thule [183] => America/Thunder_Bay [184] => America/Tijuana [185] => America/Toronto [186] => America/Tortola [187] => America/Vancouver [188] => America/Whitehorse [189] => America/Winnipeg [190] => America/Yakutat [191] => America/Yellowknife [192] => Antarctica/Casey [193] => Antarctica/Davis [194] => Antarctica/DumontDUrville [195] => Antarctica/Macquarie [196] => Antarctica/Mawson [197] => Antarctica/McMurdo [198] => Antarctica/Palmer [199] => Antarctica/Rothera [200] => Antarctica/South_Pole [201] => Antarctica/Syowa [202] => Antarctica/Vostok [203] => Arctic/Longyearbyen [204] => Asia/Aden [205] => Asia/Almaty [206] => Asia/Amman [207] => Asia/Anadyr [208] => Asia/Aqtau [209] => Asia/Aqtobe [210] => Asia/Ashgabat [211] => Asia/Baghdad [212] => Asia/Bahrain [213] => Asia/Baku [214] => Asia/Bangkok [215] => Asia/Beirut [216] => Asia/Bishkek [217] => Asia/Brunei [218] => Asia/Choibalsan [219] => Asia/Chongqing [220] => Asia/Colombo [221] => Asia/Damascus [222] => Asia/Dhaka [223] => Asia/Dili [224] => Asia/Dubai [225] => Asia/Dushanbe [226] => Asia/Gaza [227] => Asia/Harbin [228] => Asia/Ho_Chi_Minh [229] => Asia/Hong_Kong [230] => Asia/Hovd [231] => Asia/Irkutsk [232] => Asia/Jakarta [233] => Asia/Jayapura [234] => Asia/Jerusalem [235] => Asia/Kabul [236] => Asia/Kamchatka [237] => Asia/Karachi [238] => Asia/Kashgar [239] => Asia/Kathmandu [240] => Asia/Kolkata [241] => Asia/Krasnoyarsk [242] => Asia/Kuala_Lumpur [243] => Asia/Kuching [244] => Asia/Kuwait [245] => Asia/Macau [246] => Asia/Magadan [247] => Asia/Makassar [248] => Asia/Manila [249] => Asia/Muscat [250] => Asia/Nicosia [251] => Asia/Novokuznetsk [252] => Asia/Novosibirsk [253] => Asia/Omsk [254] => Asia/Oral [255] => Asia/Phnom_Penh [256] => Asia/Pontianak [257] => Asia/Pyongyang [258] => Asia/Qatar [259] => Asia/Qyzylorda [260] => Asia/Rangoon [261] => Asia/Riyadh [262] => Asia/Sakhalin [263] => Asia/Samarkand [264] => Asia/Seoul [265] => Asia/Shanghai [266] => Asia/Singapore [267] => Asia/Taipei [268] => Asia/Tashkent [269] => Asia/Tbilisi [270] => Asia/Tehran [271] => Asia/Thimphu [272] => Asia/Tokyo [273] => Asia/Ulaanbaatar [274] => Asia/Urumqi [275] => Asia/Vientiane [276] => Asia/Vladivostok [277] => Asia/Yakutsk [278] => Asia/Yekaterinburg [279] => Asia/Yerevan [280] => Atlantic/Azores [281] => Atlantic/Bermuda [282] => Atlantic/Canary [283] => Atlantic/Cape_Verde [284] => Atlantic/Faroe [285] => Atlantic/Madeira [286] => Atlantic/Reykjavik [287] => Atlantic/South_Georgia [288] => Atlantic/St_Helena [289] => Atlantic/Stanley [290] => Australia/Adelaide [291] => Australia/Brisbane [292] => Australia/Broken_Hill [293] => Australia/Currie [294] => Australia/Darwin [295] => Australia/Eucla [296] => Australia/Hobart [297] => Australia/Lindeman [298] => Australia/Lord_Howe [299] => Australia/Melbourne [300] => Australia/Perth [301] => Australia/Sydney [302] => Europe/Amsterdam [303] => Europe/Andorra [304] => Europe/Athens [305] => Europe/Belgrade [306] => Europe/Berlin [307] => Europe/Bratislava [308] => Europe/Brussels [309] => Europe/Bucharest [310] => Europe/Budapest [311] => Europe/Chisinau [312] => Europe/Copenhagen [313] => Europe/Dublin [314] => Europe/Gibraltar [315] => Europe/Guernsey [316] => Europe/Helsinki [317] => Europe/Isle_of_Man [318] => Europe/Istanbul [319] => Europe/Jersey [320] => Europe/Kaliningrad [321] => Europe/Kiev [322] => Europe/Lisbon [323] => Europe/Ljubljana [324] => Europe/London [325] => Europe/Luxembourg [326] => Europe/Madrid [327] => Europe/Malta [328] => Europe/Mariehamn [329] => Europe/Minsk [330] => Europe/Monaco [331] => Europe/Moscow [332] => Europe/Oslo [333] => Europe/Paris [334] => Europe/Podgorica [335] => Europe/Prague [336] => Europe/Riga [337] => Europe/Rome [338] => Europe/Samara [339] => Europe/San_Marino [340] => Europe/Sarajevo [341] => Europe/Simferopol [342] => Europe/Skopje [343] => Europe/Sofia [344] => Europe/Stockholm [345] => Europe/Tallinn [346] => Europe/Tirane [347] => Europe/Uzhgorod [348] => Europe/Vaduz [349] => Europe/Vatican [350] => Europe/Vienna [351] => Europe/Vilnius [352] => Europe/Volgograd [353] => Europe/Warsaw [354] => Europe/Zagreb [355] => Europe/Zaporozhye [356] => Europe/Zurich [357] => Indian/Antananarivo [358] => Indian/Chagos [359] => Indian/Christmas [360] => Indian/Cocos [361] => Indian/Comoro [362] => Indian/Kerguelen [363] => Indian/Mahe [364] => Indian/Maldives [365] => Indian/Mauritius [366] => Indian/Mayotte [367] => Indian/Reunion [368] => Pacific/Apia [369] => Pacific/Auckland [370] => Pacific/Chatham [371] => Pacific/Easter [372] => Pacific/Efate [373] => Pacific/Enderbury [374] => Pacific/Fakaofo [375] => Pacific/Fiji [376] => Pacific/Funafuti [377] => Pacific/Galapagos [378] => Pacific/Gambier [379] => Pacific/Guadalcanal [380] => Pacific/Guam [381] => Pacific/Honolulu [382] => Pacific/Johnston [383] => Pacific/Kiritimati [384] => Pacific/Kosrae [385] => Pacific/Kwajalein [386] => Pacific/Majuro [387] => Pacific/Marquesas [388] => Pacific/Midway [389] => Pacific/Nauru [390] => Pacific/Niue [391] => Pacific/Norfolk [392] => Pacific/Noumea [393] => Pacific/Pago_Pago [394] => Pacific/Palau [395] => Pacific/Pitcairn [396] => Pacific/Ponape [397] => Pacific/Port_Moresby [398] => Pacific/Rarotonga [399] => Pacific/Saipan [400] => Pacific/Tahiti [401] => Pacific/Tarawa [402] => Pacific/Tongatapu [403] => Pacific/Truk [404] => Pacific/Wake [405] => Pacific/Wallis [406] => UTC )
Output for 5.3.2: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Barbados [73] => America/Belem [74] => America/Belize [75] => America/Blanc-Sablon [76] => America/Boa_Vista [77] => America/Bogota [78] => America/Boise [79] => America/Cambridge_Bay [80] => America/Campo_Grande [81] => America/Cancun [82] => America/Caracas [83] => America/Cayenne [84] => America/Cayman [85] => America/Chicago [86] => America/Chihuahua [87] => America/Costa_Rica [88] => America/Cuiaba [89] => America/Curacao [90] => America/Danmarkshavn [91] => America/Dawson [92] => America/Dawson_Creek [93] => America/Denver [94] => America/Detroit [95] => America/Dominica [96] => America/Edmonton [97] => America/Eirunepe [98] => America/El_Salvador [99] => America/Fortaleza [100] => America/Glace_Bay [101] => America/Godthab [102] => America/Goose_Bay [103] => America/Grand_Turk [104] => America/Grenada [105] => America/Guadeloupe [106] => America/Guatemala [107] => America/Guayaquil [108] => America/Guyana [109] => America/Halifax [110] => America/Havana [111] => America/Hermosillo [112] => America/Indiana/Indianapolis [113] => America/Indiana/Knox [114] => America/Indiana/Marengo [115] => America/Indiana/Petersburg [116] => America/Indiana/Tell_City [117] => America/Indiana/Vevay [118] => America/Indiana/Vincennes [119] => America/Indiana/Winamac [120] => America/Inuvik [121] => America/Iqaluit [122] => America/Jamaica [123] => America/Juneau [124] => America/Kentucky/Louisville [125] => America/Kentucky/Monticello [126] => America/La_Paz [127] => America/Lima [128] => America/Los_Angeles [129] => America/Maceio [130] => America/Managua [131] => America/Manaus [132] => America/Marigot [133] => America/Martinique [134] => America/Matamoros [135] => America/Mazatlan [136] => America/Menominee [137] => America/Merida [138] => America/Mexico_City [139] => America/Miquelon [140] => America/Moncton [141] => America/Monterrey [142] => America/Montevideo [143] => America/Montreal [144] => America/Montserrat [145] => America/Nassau [146] => America/New_York [147] => America/Nipigon [148] => America/Nome [149] => America/Noronha [150] => America/North_Dakota/Center [151] => America/North_Dakota/New_Salem [152] => America/Ojinaga [153] => America/Panama [154] => America/Pangnirtung [155] => America/Paramaribo [156] => America/Phoenix [157] => America/Port-au-Prince [158] => America/Port_of_Spain [159] => America/Porto_Velho [160] => America/Puerto_Rico [161] => America/Rainy_River [162] => America/Rankin_Inlet [163] => America/Recife [164] => America/Regina [165] => America/Resolute [166] => America/Rio_Branco [167] => America/Santa_Isabel [168] => America/Santarem [169] => America/Santiago [170] => America/Santo_Domingo [171] => America/Sao_Paulo [172] => America/Scoresbysund [173] => America/Shiprock [174] => America/St_Barthelemy [175] => America/St_Johns [176] => America/St_Kitts [177] => America/St_Lucia [178] => America/St_Thomas [179] => America/St_Vincent [180] => America/Swift_Current [181] => America/Tegucigalpa [182] => America/Thule [183] => America/Thunder_Bay [184] => America/Tijuana [185] => America/Toronto [186] => America/Tortola [187] => America/Vancouver [188] => America/Whitehorse [189] => America/Winnipeg [190] => America/Yakutat [191] => America/Yellowknife [192] => Antarctica/Casey [193] => Antarctica/Davis [194] => Antarctica/DumontDUrville [195] => Antarctica/Mawson [196] => Antarctica/McMurdo [197] => Antarctica/Palmer [198] => Antarctica/Rothera [199] => Antarctica/South_Pole [200] => Antarctica/Syowa [201] => Antarctica/Vostok [202] => Arctic/Longyearbyen [203] => Asia/Aden [204] => Asia/Almaty [205] => Asia/Amman [206] => Asia/Anadyr [207] => Asia/Aqtau [208] => Asia/Aqtobe [209] => Asia/Ashgabat [210] => Asia/Baghdad [211] => Asia/Bahrain [212] => Asia/Baku [213] => Asia/Bangkok [214] => Asia/Beirut [215] => Asia/Bishkek [216] => Asia/Brunei [217] => Asia/Choibalsan [218] => Asia/Chongqing [219] => Asia/Colombo [220] => Asia/Damascus [221] => Asia/Dhaka [222] => Asia/Dili [223] => Asia/Dubai [224] => Asia/Dushanbe [225] => Asia/Gaza [226] => Asia/Harbin [227] => Asia/Ho_Chi_Minh [228] => Asia/Hong_Kong [229] => Asia/Hovd [230] => Asia/Irkutsk [231] => Asia/Jakarta [232] => Asia/Jayapura [233] => Asia/Jerusalem [234] => Asia/Kabul [235] => Asia/Kamchatka [236] => Asia/Karachi [237] => Asia/Kashgar [238] => Asia/Kathmandu [239] => Asia/Kolkata [240] => Asia/Krasnoyarsk [241] => Asia/Kuala_Lumpur [242] => Asia/Kuching [243] => Asia/Kuwait [244] => Asia/Macau [245] => Asia/Magadan [246] => Asia/Makassar [247] => Asia/Manila [248] => Asia/Muscat [249] => Asia/Nicosia [250] => Asia/Novokuznetsk [251] => Asia/Novosibirsk [252] => Asia/Omsk [253] => Asia/Oral [254] => Asia/Phnom_Penh [255] => Asia/Pontianak [256] => Asia/Pyongyang [257] => Asia/Qatar [258] => Asia/Qyzylorda [259] => Asia/Rangoon [260] => Asia/Riyadh [261] => Asia/Sakhalin [262] => Asia/Samarkand [263] => Asia/Seoul [264] => Asia/Shanghai [265] => Asia/Singapore [266] => Asia/Taipei [267] => Asia/Tashkent [268] => Asia/Tbilisi [269] => Asia/Tehran [270] => Asia/Thimphu [271] => Asia/Tokyo [272] => Asia/Ulaanbaatar [273] => Asia/Urumqi [274] => Asia/Vientiane [275] => Asia/Vladivostok [276] => Asia/Yakutsk [277] => Asia/Yekaterinburg [278] => Asia/Yerevan [279] => Atlantic/Azores [280] => Atlantic/Bermuda [281] => Atlantic/Canary [282] => Atlantic/Cape_Verde [283] => Atlantic/Faroe [284] => Atlantic/Madeira [285] => Atlantic/Reykjavik [286] => Atlantic/South_Georgia [287] => Atlantic/St_Helena [288] => Atlantic/Stanley [289] => Australia/Adelaide [290] => Australia/Brisbane [291] => Australia/Broken_Hill [292] => Australia/Currie [293] => Australia/Darwin [294] => Australia/Eucla [295] => Australia/Hobart [296] => Australia/Lindeman [297] => Australia/Lord_Howe [298] => Australia/Melbourne [299] => Australia/Perth [300] => Australia/Sydney [301] => Europe/Amsterdam [302] => Europe/Andorra [303] => Europe/Athens [304] => Europe/Belgrade [305] => Europe/Berlin [306] => Europe/Bratislava [307] => Europe/Brussels [308] => Europe/Bucharest [309] => Europe/Budapest [310] => Europe/Chisinau [311] => Europe/Copenhagen [312] => Europe/Dublin [313] => Europe/Gibraltar [314] => Europe/Guernsey [315] => Europe/Helsinki [316] => Europe/Isle_of_Man [317] => Europe/Istanbul [318] => Europe/Jersey [319] => Europe/Kaliningrad [320] => Europe/Kiev [321] => Europe/Lisbon [322] => Europe/Ljubljana [323] => Europe/London [324] => Europe/Luxembourg [325] => Europe/Madrid [326] => Europe/Malta [327] => Europe/Mariehamn [328] => Europe/Minsk [329] => Europe/Monaco [330] => Europe/Moscow [331] => Europe/Oslo [332] => Europe/Paris [333] => Europe/Podgorica [334] => Europe/Prague [335] => Europe/Riga [336] => Europe/Rome [337] => Europe/Samara [338] => Europe/San_Marino [339] => Europe/Sarajevo [340] => Europe/Simferopol [341] => Europe/Skopje [342] => Europe/Sofia [343] => Europe/Stockholm [344] => Europe/Tallinn [345] => Europe/Tirane [346] => Europe/Uzhgorod [347] => Europe/Vaduz [348] => Europe/Vatican [349] => Europe/Vienna [350] => Europe/Vilnius [351] => Europe/Volgograd [352] => Europe/Warsaw [353] => Europe/Zagreb [354] => Europe/Zaporozhye [355] => Europe/Zurich [356] => Indian/Antananarivo [357] => Indian/Chagos [358] => Indian/Christmas [359] => Indian/Cocos [360] => Indian/Comoro [361] => Indian/Kerguelen [362] => Indian/Mahe [363] => Indian/Maldives [364] => Indian/Mauritius [365] => Indian/Mayotte [366] => Indian/Reunion [367] => Pacific/Apia [368] => Pacific/Auckland [369] => Pacific/Chatham [370] => Pacific/Easter [371] => Pacific/Efate [372] => Pacific/Enderbury [373] => Pacific/Fakaofo [374] => Pacific/Fiji [375] => Pacific/Funafuti [376] => Pacific/Galapagos [377] => Pacific/Gambier [378] => Pacific/Guadalcanal [379] => Pacific/Guam [380] => Pacific/Honolulu [381] => Pacific/Johnston [382] => Pacific/Kiritimati [383] => Pacific/Kosrae [384] => Pacific/Kwajalein [385] => Pacific/Majuro [386] => Pacific/Marquesas [387] => Pacific/Midway [388] => Pacific/Nauru [389] => Pacific/Niue [390] => Pacific/Norfolk [391] => Pacific/Noumea [392] => Pacific/Pago_Pago [393] => Pacific/Palau [394] => Pacific/Pitcairn [395] => Pacific/Ponape [396] => Pacific/Port_Moresby [397] => Pacific/Rarotonga [398] => Pacific/Saipan [399] => Pacific/Tahiti [400] => Pacific/Tarawa [401] => Pacific/Tongatapu [402] => Pacific/Truk [403] => Pacific/Wake [404] => Pacific/Wallis [405] => UTC )
Output for 5.3.1: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Barbados [73] => America/Belem [74] => America/Belize [75] => America/Blanc-Sablon [76] => America/Boa_Vista [77] => America/Bogota [78] => America/Boise [79] => America/Cambridge_Bay [80] => America/Campo_Grande [81] => America/Cancun [82] => America/Caracas [83] => America/Cayenne [84] => America/Cayman [85] => America/Chicago [86] => America/Chihuahua [87] => America/Costa_Rica [88] => America/Cuiaba [89] => America/Curacao [90] => America/Danmarkshavn [91] => America/Dawson [92] => America/Dawson_Creek [93] => America/Denver [94] => America/Detroit [95] => America/Dominica [96] => America/Edmonton [97] => America/Eirunepe [98] => America/El_Salvador [99] => America/Fortaleza [100] => America/Glace_Bay [101] => America/Godthab [102] => America/Goose_Bay [103] => America/Grand_Turk [104] => America/Grenada [105] => America/Guadeloupe [106] => America/Guatemala [107] => America/Guayaquil [108] => America/Guyana [109] => America/Halifax [110] => America/Havana [111] => America/Hermosillo [112] => America/Indiana/Indianapolis [113] => America/Indiana/Knox [114] => America/Indiana/Marengo [115] => America/Indiana/Petersburg [116] => America/Indiana/Tell_City [117] => America/Indiana/Vevay [118] => America/Indiana/Vincennes [119] => America/Indiana/Winamac [120] => America/Inuvik [121] => America/Iqaluit [122] => America/Jamaica [123] => America/Juneau [124] => America/Kentucky/Louisville [125] => America/Kentucky/Monticello [126] => America/La_Paz [127] => America/Lima [128] => America/Los_Angeles [129] => America/Maceio [130] => America/Managua [131] => America/Manaus [132] => America/Marigot [133] => America/Martinique [134] => America/Mazatlan [135] => America/Menominee [136] => America/Merida [137] => America/Mexico_City [138] => America/Miquelon [139] => America/Moncton [140] => America/Monterrey [141] => America/Montevideo [142] => America/Montreal [143] => America/Montserrat [144] => America/Nassau [145] => America/New_York [146] => America/Nipigon [147] => America/Nome [148] => America/Noronha [149] => America/North_Dakota/Center [150] => America/North_Dakota/New_Salem [151] => America/Panama [152] => America/Pangnirtung [153] => America/Paramaribo [154] => America/Phoenix [155] => America/Port-au-Prince [156] => America/Port_of_Spain [157] => America/Porto_Velho [158] => America/Puerto_Rico [159] => America/Rainy_River [160] => America/Rankin_Inlet [161] => America/Recife [162] => America/Regina [163] => America/Resolute [164] => America/Rio_Branco [165] => America/Santarem [166] => America/Santiago [167] => America/Santo_Domingo [168] => America/Sao_Paulo [169] => America/Scoresbysund [170] => America/Shiprock [171] => America/St_Barthelemy [172] => America/St_Johns [173] => America/St_Kitts [174] => America/St_Lucia [175] => America/St_Thomas [176] => America/St_Vincent [177] => America/Swift_Current [178] => America/Tegucigalpa [179] => America/Thule [180] => America/Thunder_Bay [181] => America/Tijuana [182] => America/Toronto [183] => America/Tortola [184] => America/Vancouver [185] => America/Whitehorse [186] => America/Winnipeg [187] => America/Yakutat [188] => America/Yellowknife [189] => Antarctica/Casey [190] => Antarctica/Davis [191] => Antarctica/DumontDUrville [192] => Antarctica/Mawson [193] => Antarctica/McMurdo [194] => Antarctica/Palmer [195] => Antarctica/Rothera [196] => Antarctica/South_Pole [197] => Antarctica/Syowa [198] => Antarctica/Vostok [199] => Arctic/Longyearbyen [200] => Asia/Aden [201] => Asia/Almaty [202] => Asia/Amman [203] => Asia/Anadyr [204] => Asia/Aqtau [205] => Asia/Aqtobe [206] => Asia/Ashgabat [207] => Asia/Baghdad [208] => Asia/Bahrain [209] => Asia/Baku [210] => Asia/Bangkok [211] => Asia/Beirut [212] => Asia/Bishkek [213] => Asia/Brunei [214] => Asia/Choibalsan [215] => Asia/Chongqing [216] => Asia/Colombo [217] => Asia/Damascus [218] => Asia/Dhaka [219] => Asia/Dili [220] => Asia/Dubai [221] => Asia/Dushanbe [222] => Asia/Gaza [223] => Asia/Harbin [224] => Asia/Ho_Chi_Minh [225] => Asia/Hong_Kong [226] => Asia/Hovd [227] => Asia/Irkutsk [228] => Asia/Jakarta [229] => Asia/Jayapura [230] => Asia/Jerusalem [231] => Asia/Kabul [232] => Asia/Kamchatka [233] => Asia/Karachi [234] => Asia/Kashgar [235] => Asia/Kathmandu [236] => Asia/Kolkata [237] => Asia/Krasnoyarsk [238] => Asia/Kuala_Lumpur [239] => Asia/Kuching [240] => Asia/Kuwait [241] => Asia/Macau [242] => Asia/Magadan [243] => Asia/Makassar [244] => Asia/Manila [245] => Asia/Muscat [246] => Asia/Nicosia [247] => Asia/Novokuznetsk [248] => Asia/Novosibirsk [249] => Asia/Omsk [250] => Asia/Oral [251] => Asia/Phnom_Penh [252] => Asia/Pontianak [253] => Asia/Pyongyang [254] => Asia/Qatar [255] => Asia/Qyzylorda [256] => Asia/Rangoon [257] => Asia/Riyadh [258] => Asia/Sakhalin [259] => Asia/Samarkand [260] => Asia/Seoul [261] => Asia/Shanghai [262] => Asia/Singapore [263] => Asia/Taipei [264] => Asia/Tashkent [265] => Asia/Tbilisi [266] => Asia/Tehran [267] => Asia/Thimphu [268] => Asia/Tokyo [269] => Asia/Ulaanbaatar [270] => Asia/Urumqi [271] => Asia/Vientiane [272] => Asia/Vladivostok [273] => Asia/Yakutsk [274] => Asia/Yekaterinburg [275] => Asia/Yerevan [276] => Atlantic/Azores [277] => Atlantic/Bermuda [278] => Atlantic/Canary [279] => Atlantic/Cape_Verde [280] => Atlantic/Faroe [281] => Atlantic/Madeira [282] => Atlantic/Reykjavik [283] => Atlantic/South_Georgia [284] => Atlantic/St_Helena [285] => Atlantic/Stanley [286] => Australia/Adelaide [287] => Australia/Brisbane [288] => Australia/Broken_Hill
Process exited with code 137.
Output for 5.3.0: 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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Tripoli [49] => Africa/Tunis [50] => Africa/Windhoek [51] => America/Adak [52] => America/Anchorage [53] => America/Anguilla [54] => America/Antigua [55] => America/Araguaina [56] => America/Argentina/Buenos_Aires [57] => America/Argentina/Catamarca [58] => America/Argentina/Cordoba [59] => America/Argentina/Jujuy [60] => America/Argentina/La_Rioja [61] => America/Argentina/Mendoza [62] => America/Argentina/Rio_Gallegos [63] => America/Argentina/Salta [64] => America/Argentina/San_Juan [65] => America/Argentina/San_Luis [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Bahia [72] => America/Barbados [73] => America/Belem [74] => America/Belize [75] => America/Blanc-Sablon [76] => America/Boa_Vista [77] => America/Bogota [78] => America/Boise [79] => America/Cambridge_Bay [80] => America/Campo_Grande [81] => America/Cancun [82] => America/Caracas [83] => America/Cayenne [84] => America/Cayman [85] => America/Chicago [86] => America/Chihuahua [87] => America/Costa_Rica [88] => America/Cuiaba [89] => America/Curacao [90] => America/Danmarkshavn [91] => America/Dawson [92] => America/Dawson_Creek [93] => America/Denver [94] => America/Detroit [95] => America/Dominica [96] => America/Edmonton [97] => America/Eirunepe [98] => America/El_Salvador [99] => America/Fortaleza [100] => America/Glace_Bay [101] => America/Godthab [102] => America/Goose_Bay [103] => America/Grand_Turk [104] => America/Grenada [105] => America/Guadeloupe [106] => America/Guatemala [107] => America/Guayaquil [108] => America/Guyana [109] => America/Halifax [110] => America/Havana [111] => America/Hermosillo [112] => America/Indiana/Indianapolis [113] => America/Indiana/Knox [114] => America/Indiana/Marengo [115] => America/Indiana/Petersburg [116] => America/Indiana/Tell_City [117] => America/Indiana/Vevay [118] => America/Indiana/Vincennes [119] => America/Indiana/Winamac [120] => America/Inuvik [121] => America/Iqaluit [122] => America/Jamaica [123] => America/Juneau [124] => America/Kentucky/Louisville [125] => America/Kentucky/Monticello [126] => America/La_Paz [127] => America/Lima [128] => America/Los_Angeles [129] => America/Maceio [130] => America/Managua [131] => America/Manaus [132] => America/Marigot [133] => America/Martinique [134] => America/Mazatlan [135] => America/Menominee [136] => America/Merida [137] => America/Mexico_City [138] => America/Miquelon [139] => America/Moncton [140] => America/Monterrey [141] => America/Montevideo [142] => America/Montreal [143] => America/Montserrat [144] => America/Nassau [145] => America/New_York [146] => America/Nipigon [147] => America/Nome [148] => America/Noronha [149] => America/North_Dakota/Center [150] => America/North_Dakota/New_Salem [151] => America/Panama [152] => America/Pangnirtung [153] => America/Paramaribo [154] => America/Phoenix [155] => America/Port-au-Prince [156] => America/Port_of_Spain [157] => America/Porto_Velho [158] => America/Puerto_Rico [159] => America/Rainy_River [160] => America/Rankin_Inlet [161] => America/Recife [162] => America/Regina [163] => America/Resolute [164] => America/Rio_Branco [165] => America/Santarem [166] => America/Santiago [167] => America/Santo_Domingo [168] => America/Sao_Paulo [169] => America/Scoresbysund [170] => America/Shiprock [171] => America/St_Barthelemy [172] => America/St_Johns [173] => America/St_Kitts [174] => America/St_Lucia [175] => America/St_Thomas [176] => America/St_Vincent [177] => America/Swift_Current [178] => America/Tegucigalpa [179] => America/Thule [180] => America/Thunder_Bay [181] => America/Tijuana [182] => America/Toronto [183] => America/Tortola [184] => America/Vancouver [185] => America/Whitehorse [186] => America/Winnipeg [187] => America/Yakutat [188] => America/Yellowknife [189] => Antarctica/Casey [190] => Antarctica/Davis [191] => Antarctica/DumontDUrville [192] => Antarctica/Mawson [193] => Antarctica/McMurdo [194] => Antarctica/Palmer [195] => Antarctica/Rothera [196] => Antarctica/South_Pole [197] => Antarctica/Syowa [198] => Antarctica/Vostok [199] => Arctic/Longyearbyen [200] => Asia/Aden [201] => Asia/Almaty [202] => Asia/Amman [203] => Asia/Anadyr [204] => Asia/Aqtau [205] => Asia/Aqtobe [206] => Asia/Ashgabat [207] => Asia/Baghdad [208] => Asia/Bahrain [209] => Asia/Baku [210] => Asia/Bangkok [211] => Asia/Beirut [212] => Asia/Bishkek [213] => Asia/Brunei [214] => Asia/Choibalsan [215] => Asia/Chongqing [216] => Asia/Colombo [217] => Asia/Damascus [218] => Asia/Dhaka [219] => Asia/Dili [220] => Asia/Dubai [221] => Asia/Dushanbe [222] => Asia/Gaza [223] => Asia/Harbin [224] => Asia/Ho_Chi_Minh [225] => Asia/Hong_Kong [226] => Asia/Hovd [227] => Asia/Irkutsk [228] => Asia/Jakarta [229] => Asia/Jayapura [230] => Asia/Jerusalem [231] => Asia/Kabul [232] => Asia/Kamchatka [233] => Asia/Karachi [234] => Asia/Kashgar [235] => Asia/Kathmandu [236] => Asia/Kolkata [237] => Asia/Krasnoyarsk [238] => Asia/Kuala_Lumpur [239] => Asia/Kuching [240] => Asia/Kuwait [241] => Asia/Macau [242] => Asia/Magadan [243] => Asia/Makassar [244] => Asia/Manila [245] => Asia/Muscat [246] => Asia/Nicosia [247] => Asia/Novosibirsk [248] => Asia/Omsk [249] => Asia/Oral [250] => Asia/Phnom_Penh [251] => Asia/Pontianak [252] => Asia/Pyongyang [253] => Asia/Qatar [254] => Asia/Qyzylorda [255] => Asia/Rangoon [256] => Asia/Riyadh [257] => Asia/Sakhalin [258] => Asia/Samarkand [259] => Asia/Seoul [260] => Asia/Shanghai [261] => Asia/Singapore [262] => Asia/Taipei [263] => Asia/Tashkent [264] => Asia/Tbilisi [265] => Asia/Tehran [266] => Asia/Thimphu [267] => Asia/Tokyo [268] => Asia/Ulaanbaatar [269] => Asia/Urumqi [270] => Asia/Vientiane [271] => Asia/Vladivostok [272] => Asia/Yakutsk [273] => Asia/Yekaterinburg [274] => Asia/Yerevan [275] => Atlantic/Azores [276] => Atlantic/Bermuda [277] => Atlantic/Canary [278] => Atlantic/Cape_Verde [279] => Atlantic/Faroe [280] => Atlantic/Madeira [281] => Atlantic/Reykjavik [282] => Atlantic/South_Georgia [283] => Atlantic/St_Helena [284] => Atlantic/Stanley [285] => Australia/Adelaide [286] => Australia/Brisbane [287] => Australia/Broken_Hill [288] => Australia/Currie [289] => Australia/Darwin [290] => Australia/Eucla [291] => Australia/Hobart [292] => Australia/Lindeman [293] => Australia/Lord_Howe [294] => Australia/Melbourne [295] => Australia/Perth [296] => Australia/Sydney [297] => Europe/Amsterdam [298] => Europe/Andorra [299] => Europe/Athens [300] => Europe/Belgrade [301] => Europe/Berlin [302] => Europe/Bratislava [303] => Europe/Brussels [304] => Europe/Bucharest [305] => Europe/Budapest [306] => Europe/Chisinau [307] => Europe/Copenhagen [308] => Europe/Dublin [309] => Europe/Gibraltar [310] => Europe/Guernsey [311] => Europe/Helsinki [312] => Europe/Isle_of_Man [313] => Europe/Istanbul [314] => Europe/Jersey [315] => Europe/Kaliningrad [316] => Europe/Kiev [317] => Europe/Lisbon [318] => Europe/Ljubljana [319] => Europe/London [320] => Europe/Luxembourg [321] => Europe/Madrid [322] => Europe/Malta [323] => Europe/Mariehamn [324] => Europe/Minsk [325] => Europe/Monaco [326] => Europe/Moscow [327] => Europe/Oslo [328] => Europe/Paris [329] => Europe/Podgorica [330] => Europe/Prague [331] => Europe/Riga [332] => Europe/Rome [333] => Europe/Samara [334] => Europe/San_Marino [335] => Europe/Sarajevo [336] => Europe/Simferopol [337] => Europe/Skopje [338] => Europe/Sofia [339] => Europe/Stockholm [340] => Europe/Tallinn [341] => Europe/Tirane [342] => Europe/Uzhgorod [343] => Europe/Vaduz [344] => Europe/Vatican [345] => Europe/Vienna [346] => Europe/Vilnius [347] => Europe/Volgograd [348] => Europe/Warsaw [349] => Europe/Zagreb [350] => Europe/Zaporozhye [351] => Europe/Zurich [352] => Indian/Antananarivo [353] => Indian/Chagos [354] => Indian/Christmas [355] => Indian/Cocos [356] => Indian/Comoro [357] => Indian/Kerguelen [358] => Indian/Mahe [359] => Indian/Maldives [360] => Indian/Mauritius [361] => Indian/Mayotte [362] => Indian/Reunion [363] => Pacific/Apia [364] => Pacific/Auckland [365] => Pacific/Chatham [366] => Pacific/Easter [367] => Pacific/Efate [368] => Pacific/Enderbury [369] => Pacific/Fakaofo [370] => Pacific/Fiji [371] => Pacific/Funafuti [372] => Pacific/Galapagos [373] => Pacific/Gambier [374] => Pacific/Guadalcanal [375] => Pacific/Guam [376] => Pacific/Honolulu [377] => Pacific/Johnston [378] => Pacific/Kiritimati [379] => Pacific/Kosrae [380] => Pacific/Kwajalein [381] => Pacific/Majuro [382] => Pacific/Marquesas [383] => Pacific/Midway [384] => Pacific/Nauru [385] => Pacific/Niue [386] => Pacific/Norfolk [387] => Pacific/Noumea [388] => Pacific/Pago_Pago [389] => Pacific/Palau [390] => Pacific/Pitcairn [391] => Pacific/Ponape [392] => Pacific/Port_Moresby [393] => Pacific/Rarotonga [394] => Pacific/Saipan [395] => Pacific/Tahiti [396] => Pacific/Tarawa [397] => Pacific/Tongatapu [398] => Pacific/Truk [399] => Pacific/Wake [400] => Pacific/Wallis [401] => UTC )
Output for 5.2.17: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox [124] => America/Indiana/Marengo [125] => America/Indiana/Petersburg [126] => America/Indiana/Tell_City [127] => America/Indiana/Vevay [128] => America/Indiana/Vincennes [129] => America/Indiana/Winamac [130] => America/Indianapolis [131] => America/Inuvik [132] => America/Iqaluit [133] => America/Jamaica [134] => America/Jujuy [135] => America/Juneau [136] => America/Kentucky/Louisville [137] => America/Kentucky/Monticello [138] => America/Knox_IN [139] => America/La_Paz [140] => America/Lima [141] => America/Los_Angeles [142] => America/Louisville [143] => America/Maceio [144] => America/Managua [145] => America/Manaus [146] => America/Marigot [147] => America/Martinique [148] => America/Matamoros [149] => America/Mazatlan [150] => America/Mendoza [151] => America/Menominee [152] => America/Merida [153] => America/Mexico_City [154] => America/Miquelon [155] => America/Moncton [156] => America/Monterrey [157] => America/Montevideo [158] => America/Montreal [159] => America/Montserrat [160] => America/Nassau [161] => America/New_York [162] => America/Nipigon [163] => America/Nome [164] => America/Noronha [165] => America/North_Dakota/Center [166] => America/North_Dakota/New_Salem [167] => America/Ojinaga [168] => America/Panama [169] => America/Pangnirtung [170] => America/Paramaribo [171] => America/Phoenix [172] => America/Port-au-Prince [173] => America/Port_of_Spain [174] => America/Porto_Acre [175] => America/Porto_Velho [176] => America/Puerto_Rico [177] => America/Rainy_River [178] => America/Rankin_Inlet [179] => America/Recife [180] => America/Regina [181] => America/Resolute [182] => America/Rio_Branco [183] => America/Rosario [184] => America/Santa_Isabel [185] => America/Santarem [186] => America/Santiago [187] => America/Santo_Domingo [188] => America/Sao_Paulo [189] => America/Scoresbysund [190] => America/Shiprock [191] => America/St_Barthelemy [192] => America/St_Johns [193] => America/St_Kitts [194] => America/St_Lucia [195] => America/St_Thomas [196] => America/St_Vincent [197] => America/Swift_Current [198] => America/Tegucigalpa [199] => America/Thule [200] => America/Thunder_Bay [201] => America/Tijuana [202] => America/Toronto
Process exited with code 137.
Output for 5.2.16: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox
Process exited with code 137.
Output for 5.2.14 - 5.2.15: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox [124] => America/Indiana/Marengo [125] => America/Indiana/Petersburg [126] => America/Indiana/Tell_City [127] => America/Indiana/Vevay [128] => America/Indiana/Vincennes [129] => America/Indiana/Winamac [130] => America/Indianapolis [131] => America/Inuvik [132] => America/Iqaluit [133] => America/Jamaica [134] => America/Jujuy [135] => America/Juneau [136] => America/Kentucky/Louisville [137] => America/Kentucky/Monticello [138] => America/Knox_IN [139] => America/La_Paz [140] => America/Lima [141] => America/Los_Angeles [142] => America/Louisville [143] => America/Maceio [144] => America/Managua [145] => America/Manaus [146] => America/Marigot [147] => America/Martinique [148] => America/Matamoros [149] => America/Mazatlan [150] => America/Mendoza [151] => America/Menominee [152] => America/Merida [153] => America/Mexico_City [154] => America/Miquelon [155] => America/Moncton [156] => America/Monterrey [157] => America/Montevideo [158] => America/Montreal [159] => America/Montserrat [160] => America/Nassau [161] => America/New_York [162] => America/Nipigon [163] => America/Nome [164] => America/Noronha [165] => America/North_Dakota/Center [166] => America/North_Dakota/New_Salem [167] => America/Ojinaga [168] => America/Panama [169] => America/Pangnirtung [170] => America/Paramaribo [171] => America/Phoenix [172] => America/Port-au-Prince [173] => America/Port_of_Spain [174] => America/Porto_Acre [175] => America/Porto_Velho [176] => America/Puerto_Rico [177] => America/Rainy_River [178] => America/Rankin_Inlet [179] => America/Recife [180] => America/Regina [181] => America/Resolute [182] => America/Rio_Branco [183] => America/Rosario [184] => America/Santa_Isabel [185] => America/Santarem [186] => America/Santiago [187] => America/Santo_Domingo [188] => America/Sao_Paulo [189] => America/Scoresbysund [190] => America/Shiprock [191] => America/St_Barthelemy [192] => America/St_Johns [193] => America/St_Kitts [194] => America/St_Lucia [195] => America/St_Thomas [196] => America/St_Vincent [197] => America/Swift_Current [198] => America/Tegucigalpa [199] => America/Thule [200] => America/Thunder_Bay [201] => America/Tijuana [202] => America/Toronto [203] => America/Tortola [204] => America/Vancouver [205] => America/Virgin [206] => America/Whitehorse [207] => America/Winnipeg [208] => America/Yakutat [209] => America/Yellowknife [210] => Antarctica/Casey [211] => Antarctica/Davis [212] => Antarctica/DumontDUrville [213] => Antarctica/Macquarie [214] => Antarctica/Mawson [215] => Antarctica/McMurdo [216] => Antarctica/Palmer [217] => Antarctica/Rothera [218] => Antarctica/South_Pole [219] => Antarctica/Syowa [220] => Antarctica/Vostok [221] => Arctic/Longyearbyen [222] => Asia/Aden [223] => Asia/Almaty [224] => Asia/Amman [225] => Asia/Anadyr [226] => Asia/Aqtau [227] => Asia/Aqtobe [228] => Asia/Ashgabat [229] => Asia/Ashkhabad [230] => Asia/Baghdad [231] => Asia/Bahrain [232] => Asia/Baku [233] => Asia/Bangkok [234] => Asia/Beirut [235] => Asia/Bishkek [236] => Asia/Brunei [237] => Asia/Calcutta [238] => Asia/Choibalsan [239] => Asia/Chongqing [240] => Asia/Chungking [241] => Asia/Colombo [242] => Asia/Dacca [243] => Asia/Damascus [244] => Asia/Dhaka [245] => Asia/Dili [246] => Asia/Dubai [247] => Asia/Dushanbe [248] => Asia/Gaza [249] => Asia/Harbin [250] => Asia/Ho_Chi_Minh [251] => Asia/Hong_Kong [252] => Asia/Hovd [253] => Asia/Irkutsk [254] => Asia/Istanbul [255] => Asia/Jakarta [256] => Asia/Jayapura [257] => Asia/Jerusalem [258] => Asia/Kabul [259] => Asia/Kamchatka [260] => Asia/Karachi [261] => Asia/Kashgar [262] => Asia/Kathmandu [263] => Asia/Katmandu [264] => Asia/Kolkata [265] => Asia/Krasnoyarsk [266] => Asia/Kuala_Lumpur [267] => Asia/Kuching [268] => Asia/Kuwait [269] => Asia/Macao [270] => Asia/Macau [271] => Asia/Magadan [272] => Asia/Makassar [273] => Asia/Manila [274] => Asia/Muscat [275] => Asia/Nicosia [276] => Asia/Novokuznetsk [277] => Asia/Novosibirsk [278] => Asia/Omsk [279] => Asia/Oral [280] => Asia/Phnom_Penh [281] => Asia/Pontianak [282] => Asia/Pyongyang [283] => Asia/Qatar [284] => Asia/Qyzylorda [285] => Asia/Rangoon [286] => Asia/Riyadh [287] => Asia/Saigon [288] => Asia/Sakhalin [289] => Asia/Samarkand [290] => Asia/Seoul [291] => Asia/Shanghai [292] => Asia/Singapore [293] => Asia/Taipei [294] => Asia/Tashkent [295] => Asia/Tbilisi [296] => Asia/Tehran [297] => Asia/Tel_Aviv [298] => Asia/Thimbu [299] => Asia/Thimphu [300] => Asia/Tokyo [301] => Asia/Ujung_Pandang [302] => Asia/Ulaanbaatar [303] => Asia/Ulan_Bator [304] => Asia/Urumqi [305] => Asia/Vientiane [306] => Asia/Vladivostok [307] => Asia/Yakutsk [308] => Asia/Yekaterinburg [309] => Asia/Yerevan [310] => Atlantic/Azores [311] => Atlantic/Bermuda [312] => Atlantic/Canary [313] => Atlantic/Cape_Verde [314] => Atlantic/Faeroe [315] => Atlantic/Faroe [316] => Atlantic/Jan_Mayen [317] => Atlantic/Madeira [318] => Atlantic/Reykjavik [319] => Atlantic/South_Georgia [320] => Atlantic/St_Helena [321] => Atlantic/Stanley [322] => Australia/ACT [323] => Australia/Adelaide [324] => Australia/Brisbane [325] => Australia/Broken_Hill [326] => Australia/Canberra [327] => Australia/Currie [328] => Australia/Darwin [329] => Australia/Eucla [330] => Australia/Hobart [331] => Australia/LHI [332] => Australia/Lindeman [333] => Australia/Lord_Howe [334] => Australia/Melbourne [335] => Australia/North [336] => Australia/NSW [337] => Australia/Perth [338] => Australia/Queensland [339] => Australia/South [340] => Australia/Sydney [341] => Australia/Tasmania [342] => Australia/Victoria [343] => Australia/West [344] => Australia/Yancowinna [345] => Brazil/Acre [346] => Brazil/DeNoronha [347] => Brazil/East [348] => Brazil/West [349] => Canada/Atlantic [350] => Canada/Central [351] => Canada/East-Saskatchewan [352] => Canada/Eastern [353] => Canada/Mountain [354] => Canada/Newfoundland [355] => Canada/Pacific [356] => Canada/Saskatchewan [357] => Canada/Yukon [358] => CET [359] => Chile/Continental [360] => Chile/EasterIsland [361] => CST6CDT [362] => Cuba [363] => EET [364] => Egypt [365] => Eire [366] => EST [367] => EST5EDT [368] => Etc/GMT [369] => Etc/GMT+0 [370] => Etc/GMT+1 [371] => Etc/GMT+10 [372] => Etc/GMT+11 [373] => Etc/GMT+12 [374] => Etc/GMT+2 [375] => Etc/GMT+3 [376] => Etc/GMT+4 [377] => Etc/GMT+5 [378] => Etc/GMT+6 [379] => Etc/GMT+7 [380] => Etc/GMT+8 [381] => Etc/GMT+9 [382] => Etc/GMT-0 [383] => Etc/GMT-1 [384] => Etc/GMT-10 [385] => Etc/GMT-11 [386] => Etc/GMT-12 [387] => Etc/GMT-13 [388] => Etc/GMT-14 [389] => Etc/GMT-2 [390] => Etc/GMT-3 [391] => Etc/GMT-4 [392] => Etc/GMT-5 [393] => Etc/GMT-6 [394] => Etc/GMT-7 [395] => Etc/GMT-8 [396] => Etc/GMT-9 [397] => Etc/GMT0 [398] => Etc/Greenwich [399] => Etc/UCT [400] => Etc/Universal [401] => Etc/UTC [402] => Etc/Zulu [403] => Europe/Amsterdam [404] => Europe/Andorra [405] => Europe/Athens [406] => Europe/Belfast [407] => Europe/Belgrade [408] => Europe/Berlin [409] => Europe/Bratislava [410] => Europe/Brussels [411] => Europe/Bucharest [412] => Europe/Budapest [413] => Europe/Chisinau [414] => Europe/Copenhagen [415] => Europe/Dublin [416] => Europe/Gibraltar [417] => Europe/Guernsey [418] => Europe/Helsinki [419] => Europe/Isle_of_Man [420] => Europe/Istanbul [421] => Europe/Jersey [422] => Europe/Kaliningrad [423] => Europe/Kiev [424] => Europe/Lisbon [425] => Europe/Ljubljana [426] => Europe/London [427] => Europe/Luxembourg [428] => Europe/Madrid [429] => Europe/Malta [430] => Europe/Mariehamn [431] => Europe/Minsk [432] => Europe/Monaco [433] => Europe/Moscow [434] => Europe/Nicosia [435] => Europe/Oslo [436] => Europe/Paris [437] => Europe/Podgorica [438] => Europe/Prague [439] => Europe/Riga [440] => Europe/Rome [441] => Europe/Samara [442] => Europe/San_Marino [443] => Europe/Sarajevo [444] => Europe/Simferopol [445] => Europe/Skopje [446] => Europe/Sofia [447] => Europe/Stockholm [448] => Europe/Tallinn [449] => Europe/Tirane [450] => Europe/Tiraspol [451] => Europe/Uzhgorod [452] => Europe/Vaduz [453] => Europe/Vatican [454] => Europe/Vienna [455] => Europe/Vilnius [456] => Europe/Volgograd [457] => Europe/Warsaw [458] => Europe/Zagreb [459] => Europe/Zaporozhye [460] => Europe/Zurich [461] => Factory [462] => GB [463] => GB-Eire [464] => GMT [465] => GMT+0 [466] => GMT-0 [467] => GMT0 [468] => Greenwich [469] => Hongkong [470] => HST [471] => Iceland [472] => Indian/Antananarivo [473] => Indian/Chagos [474] => Indian/Christmas [475] => Indian/Cocos [476] => Indian/Comoro [477] => Indian/Kerguelen [478] => Indian/Mahe [479] => Indian/Maldives [480] => Indian/Mauritius [481] => Indian/Mayotte [482] => Indian/Reunion [483] => Iran [484] => Israel [485] => Jamaica [486] => Japan [487] => Kwajalein [488] => Libya [489] => MET [490] => Mexico/BajaNorte [491] => Mexico/BajaSur [492] => Mexico/General [493] => MST [494] => MST7MDT [495] => Navajo [496] => NZ [497] => NZ-CHAT [498] => Pacific/Apia [499] => Pacific/Auckland [500] => Pacific/Chatham [501] => Pacific/Easter [502] => Pacific/Efate [503] => Pacific/Enderbury [504] => Pacific/Fakaofo [505] => Pacific/Fiji [506] => Pacific/Funafuti [507] => Pacific/Galapagos [508] => Pacific/Gambier [509] => Pacific/Guadalcanal [510] => Pacific/Guam [511] => Pacific/Honolulu [512] => Pacific/Johnston [513] => Pacific/Kiritimati [514] => Pacific/Kosrae [515] => Pacific/Kwajalein [516] => Pacific/Majuro [517] => Pacific/Marquesas [518] => Pacific/Midway [519] => Pacific/Nauru [520] => Pacific/Niue [521] => Pacific/Norfolk [522] => Pacific/Noumea [523] => Pacific/Pago_Pago [524] => Pacific/Palau [525] => Pacific/Pitcairn [526] => Pacific/Ponape [527] => Pacific/Port_Moresby [528] => Pacific/Rarotonga [529] => Pacific/Saipan [530] => Pacific/Samoa [531] => Pacific/Tahiti [532] => Pacific/Tarawa [533] => Pacific/Tongatapu [534] => Pacific/Truk [535] => Pacific/Wake [536] => Pacific/Wallis [537] => Pacific/Yap [538] => Poland [539] => Portugal [540] => PRC [541] => PST8PDT [542] => ROC [543] => ROK [544] => Singapore [545] => Turkey [546] => UCT [547] => Universal [548] => US/Alaska [549] => US/Aleutian [550] => US/Arizona [551] => US/Central [552] => US/East-Indiana [553] => US/Eastern [554] => US/Hawaii [555] => US/Indiana-Starke [556] => US/Michigan [557] => US/Mountain [558] => US/Pacific [559] => US/Pacific-New [560] => US/Samoa [561] => UTC [562] => W-SU [563] => WET [564] => Zulu )
Output for 5.2.13: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox [124] => America/Indiana/Marengo [125] => America/Indiana/Petersburg [126] => America/Indiana/Tell_City [127] => America/Indiana/Vevay [128] => America/Indiana/Vincennes [129] => America/Indiana/Winamac [130] => America/Indianapolis [131] => America/Inuvik [132] => America/Iqaluit [133] => America/Jamaica [134] => America/Jujuy [135] => America/Juneau [136] => America/Kentucky/Louisville [137] => America/Kentucky/Monticello [138] => America/Knox_IN [139] => America/La_Paz [140] => America/Lima [141] => America/Los_Angeles [142] => America/Louisville [143] => America/Maceio [144] => America/Managua [145] => America/Manaus [146] => America/Marigot [147] => America/Martinique [148] => America/Matamoros [149] => America/Mazatlan [150] => America/Mendoza [151] => America/Menominee [152] => America/Merida [153] => America/Mexico_City [154] => America/Miquelon [155] => America/Moncton [156] => America/Monterrey [157] => America/Montevideo [158] => America/Montreal [159] => America/Montserrat [160] => America/Nassau [161] => America/New_York [162] => America/Nipigon [163] => America/Nome [164] => America/Noronha [165] => America/North_Dakota/Center [166] => America/North_Dakota/New_Salem [167] => America/Ojinaga [168] => America/Panama [169] => America/Pangnirtung [170] => America/Paramaribo [171] => America/Phoenix [172] => America/Port-au-Prince [173] => America/Port_of_Spain [174] => America/Porto_Acre [
Process exited with code 137.
Output for 5.2.12: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] =>
Process exited with code 137.
Output for 5.2.9 - 5.2.11: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox [124] => America/Indiana/Marengo [125] => America/Indiana/Petersburg [126] => America/Indiana/Tell_City [127] => America/Indiana/Vevay [128] => America/Indiana/Vincennes [129] => America/Indiana/Winamac [130] => America/Indianapolis [131] => America/Inuvik [132] => America/Iqaluit [133] => America/Jamaica [134] => America/Jujuy [135] => America/Juneau [136] => America/Kentucky/Louisville [137] => America/Kentucky/Monticello [138] => America/Knox_IN [139] => America/La_Paz [140] => America/Lima [141] => America/Los_Angeles [142] => America/Louisville [143] => America/Maceio [144] => America/Managua [145] => America/Manaus [146] => America/Marigot [147] => America/Martinique [148] => America/Mazatlan [149] => America/Mendoza [150] => America/Menominee [151] => America/Merida [152] => America/Mexico_City [153] => America/Miquelon [154] => America/Moncton [155] => America/Monterrey [156] => America/Montevideo [157] => America/Montreal [158] => America/Montserrat [159] => America/Nassau [160] => America/New_York [161] => America/Nipigon [162] => America/Nome [163] => America/Noronha [164] => America/North_Dakota/Center [165] => America/North_Dakota/New_Salem [166] => America/Panama [167] => America/Pangnirtung [168] => America/Paramaribo [169] => America/Phoenix [170] => America/Port-au-Prince [171] => America/Port_of_Spain [172] => America/Porto_Acre [173] => America/Porto_Velho [174] => America/Puerto_Rico [175] => America/Rainy_River [176] => America/Rankin_Inlet [177] => America/Recife [178] => America/Regina [179] => America/Resolute [180] => America/Rio_Branco [181] => America/Rosario [182] => America/Santarem [183] => America/Santiago [184] => America/Santo_Domingo [185] => America/Sao_Paulo [186] => America/Scoresbysund [187] => America/Shiprock [188] => America/St_Barthelemy [189] => America/St_Johns [190] => America/St_Kitts [191] => America/St_Lucia [192] => America/St_Thomas [193] => America/St_Vincent [194] => America/Swift_Current [195] => America/Tegucigalpa [196] => America/Thule [197] => America/Thunder_Bay [198] => America/Tijuana [199] => America/Toronto [200] => America/Tortola [201] => America/Vancouver [202] => America/Virgin [203] => America/Whitehorse [204] => America/Winnipeg [205] => America/Yakutat [206] => America/Yellowknife [207] => Antarctica/Casey [208] => Antarctica/Davis [209] => Antarctica/DumontDUrville [210] => Antarctica/Mawson [211] => Antarctica/McMurdo [212] => Antarctica/Palmer [213] => Antarctica/Rothera [214] => Antarctica/South_Pole [215] => Antarctica/Syowa [216] => Antarctica/Vostok [217] => Arctic/Longyearbyen [218] => Asia/Aden [219] => Asia/Almaty [220] => Asia/Amman [221] => Asia/Anadyr [222] => Asia/Aqtau [223] => Asia/Aqtobe [224] => Asia/Ashgabat [225] => Asia/Ashkhabad [226] => Asia/Baghdad [227] => Asia/Bahrain [228] => Asia/Baku [229] => Asia/Bangkok [230] => Asia/Beirut [231] => Asia/Bishkek [232] => Asia/Brunei [233] => Asia/Calcutta [234] => Asia/Choibalsan [235] => Asia/Chongqing [236] => Asia/Chungking [237] => Asia/Colombo [238] => Asia/Dacca [239] => Asia/Damascus [240] => Asia/Dhaka [241] => Asia/Dili [242] => Asia/Dubai [243] => Asia/Dushanbe [244] => Asia/Gaza [245] => Asia/Harbin [246] => Asia/Ho_Chi_Minh [247] => Asia/Hong_Kong [248] => Asia/Hovd [249] => Asia/Irkutsk [250] => Asia/Istanbul [251] => Asia/Jakarta [252] => Asia/Jayapura [253] => Asia/Jerusalem [254] => Asia/Kabul [255] => Asia/Kamchatka [256] => Asia/Karachi [257] => Asia/Kashgar [258] => Asia/Kathmandu [259] => Asia/Katmandu [260] => Asia/Kolkata [261] => Asia/Krasnoyarsk [262] => Asia/Kuala_Lumpur [263] => Asia/Kuching [264] => Asia/Kuwait [265] => Asia/Macao [266] => Asia/Macau [267] => Asia/Magadan [268] => Asia/Makassar [269] => Asia/Manila [270] => Asia/Muscat [271] => Asia/Nicosia [272] => Asia/Novosibirsk [273] => Asia/Omsk [274] => Asia/Oral [275] => Asia/Phnom_Penh [276] => Asia/Pontianak [277] => Asia/Pyongyang [278] => Asia/Qatar [279] => Asia/Qyzylorda [280] => Asia/Rangoon [281] => Asia/Riyadh [282] => Asia/Saigon [283] => Asia/Sakhalin [284] => Asia/Samarkand [285] => Asia/Seoul [286] => Asia/Shanghai [287] => Asia/Singapore [288] => Asia/Taipei [289] => Asia/Tashkent [290] => Asia/Tbilisi [291] => Asia/Tehran [292] => Asia/Tel_Aviv [293] => Asia/Thimbu [294] => Asia/Thimphu [295] => Asia/Tokyo [296] => Asia/Ujung_Pandang [297] => Asia/Ulaanbaatar [298] => Asia/Ulan_Bator [299] => Asia/Urumqi [300] => Asia/Vientiane [301] => Asia/Vladivostok [302] => Asia/Yakutsk [303] => Asia/Yekaterinburg [304] => Asia/Yerevan [305] => Atlantic/Azores [306] => Atlantic/Bermuda [307] => Atlantic/Canary [308] => Atlantic/Cape_Verde [309] => Atlantic/Faeroe [310] => Atlantic/Faroe [311] => Atlantic/Jan_Mayen [312] => Atlantic/Madeira [313] => Atlantic/Reykjavik [314] => Atlantic/South_Georgia [315] => Atlantic/St_Helena [316] => Atlantic/Stanley [317] => Australia/ACT [318] => Australia/Adelaide [319] => Australia/Brisbane [320] => Australia/Broken_Hill [321] => Australia/Canberra [322] => Australia/Currie [323] => Australia/Darwin [324] => Australia/Eucla [325] => Australia/Hobart [326] => Australia/LHI [327] => Australia/Lindeman [328] => Australia/Lord_Howe [329] => Australia/Melbourne [330] => Australia/North [331] => Australia/NSW [332] => Australia/Perth [333] => Australia/Queensland [334] => Australia/South [335] => Australia/Sydney [336] => Australia/Tasmania [337] => Australia/Victoria [338] => Australia/West [339] => Australia/Yancowinna [340] => Brazil/Acre [341] => Brazil/DeNoronha [342] => Brazil/East [343] => Brazil/West [344] => Canada/Atlantic [345] => Canada/Central [346] => Canada/East-Saskatchewan [347] => Canada/Eastern [348] => Canada/Mountain [349] => Canada/Newfoundland [350] => Canada/Pacific [351] => Canada/Saskatchewan [352] => Canada/Yukon [353] => CET [354] => Chile/Continental [355] => Chile/EasterIsland [356] => CST6CDT [357] => Cuba [358] => EET [359] => Egypt [360] => Eire [361] => EST [362] => EST5EDT [363] => Etc/GMT [364] => Etc/GMT+0 [365] => Etc/GMT+1 [366] => Etc/GMT+10 [367] => Etc/GMT+11 [368] => Etc/GMT+12 [369] => Etc/GMT+2 [370] => Etc/GMT+3 [371] => Etc/GMT+4 [372] => Etc/GMT+5 [373] => Etc/GMT+6 [374] => Etc/GMT+7 [375] => Etc/GMT+8 [376] => Etc/GMT+9 [377] => Etc/GMT-0 [378] => Etc/GMT-1 [379] => Etc/GMT-10 [380] => Etc/GMT-11 [381] => Etc/GMT-12 [382] => Etc/GMT-13 [383] => Etc/GMT-14 [384] => Etc/GMT-2 [385] => Etc/GMT-3 [386] => Etc/GMT-4 [387] => Etc/GMT-5 [388] => Etc/GMT-6 [389] => Etc/GMT-7 [390] => Etc/GMT-8 [391] => Etc/GMT-9 [392] => Etc/GMT0 [393] => Etc/Greenwich [394] => Etc/UCT [395] => Etc/Universal [396] => Etc/UTC [397] => Etc/Zulu [398] => Europe/Amsterdam [399] => Europe/Andorra [400] => Europe/Athens [401] => Europe/Belfast [402] => Europe/Belgrade [403] => Europe/Berlin [404] => Europe/Bratislava [405] => Europe/Brussels [406] => Europe/Bucharest [407] => Europe/Budapest [408] => Europe/Chisinau [409] => Europe/Copenhagen [410] => Europe/Dublin [411] => Europe/Gibraltar [412] => Europe/Guernsey [413] => Europe/Helsinki [414] => Europe/Isle_of_Man [415] => Europe/Istanbul [416] => Europe/Jersey [417] => Europe/Kaliningrad [418] => Europe/Kiev [419] => Europe/Lisbon [420] => Europe/Ljubljana [421] => Europe/London [422] => Europe/Luxembourg [423] => Europe/Madrid [424] => Europe/Malta [425] => Europe/Mariehamn [426] => Europe/Minsk [427] => Europe/Monaco [428] => Europe/Moscow [429] => Europe/Nicosia [430] => Europe/Oslo [431] => Europe/Paris [432] => Europe/Podgorica [433] => Europe/Prague [434] => Europe/Riga [435] => Europe/Rome [436] => Europe/Samara [437] => Europe/San_Marino [438] => Europe/Sarajevo [439] => Europe/Simferopol [440] => Europe/Skopje [441] => Europe/Sofia [442] => Europe/Stockholm [443] => Europe/Tallinn [444] => Europe/Tirane [445] => Europe/Tiraspol [446] => Europe/Uzhgorod [447] => Europe/Vaduz [448] => Europe/Vatican [449] => Europe/Vienna [450] => Europe/Vilnius [451] => Europe/Volgograd [452] => Europe/Warsaw [453] => Europe/Zagreb [454] => Europe/Zaporozhye [455] => Europe/Zurich [456] => Factory [457] => GB [458] => GB-Eire [459] => GMT [460] => GMT+0 [461] => GMT-0 [462] => GMT0 [463] => Greenwich [464] => Hongkong [465] => HST [466] => Iceland [467] => Indian/Antananarivo [468] => Indian/Chagos [469] => Indian/Christmas [470] => Indian/Cocos [471] => Indian/Comoro [472] => Indian/Kerguelen [473] => Indian/Mahe [474] => Indian/Maldives [475] => Indian/Mauritius [476] => Indian/Mayotte [477] => Indian/Reunion [478] => Iran [479] => Israel [480] => Jamaica [481] => Japan [482] => Kwajalein [483] => Libya [484] => MET [485] => Mexico/BajaNorte [486] => Mexico/BajaSur [487] => Mexico/General [488] => MST [489] => MST7MDT [490] => Navajo [491] => NZ [492] => NZ-CHAT [493] => Pacific/Apia [494] => Pacific/Auckland [495] => Pacific/Chatham [496] => Pacific/Easter [497] => Pacific/Efate [498] => Pacific/Enderbury [499] => Pacific/Fakaofo [500] => Pacific/Fiji [501] => Pacific/Funafuti [502] => Pacific/Galapagos [503] => Pacific/Gambier [504] => Pacific/Guadalcanal [505] => Pacific/Guam [506] => Pacific/Honolulu [507] => Pacific/Johnston [508] => Pacific/Kiritimati [509] => Pacific/Kosrae [510] => Pacific/Kwajalein [511] => Pacific/Majuro [512] => Pacific/Marquesas [513] => Pacific/Midway [514] => Pacific/Nauru [515] => Pacific/Niue [516] => Pacific/Norfolk [517] => Pacific/Noumea [518] => Pacific/Pago_Pago [519] => Pacific/Palau [520] => Pacific/Pitcairn [521] => Pacific/Ponape [522] => Pacific/Port_Moresby [523] => Pacific/Rarotonga [524] => Pacific/Saipan [525] => Pacific/Samoa [526] => Pacific/Tahiti [527] => Pacific/Tarawa [528] => Pacific/Tongatapu [529] => Pacific/Truk [530] => Pacific/Wake [531] => Pacific/Wallis [532] => Pacific/Yap [533] => Poland [534] => Portugal [535] => PRC [536] => PST8PDT [537] => ROC [538] => ROK [539] => Singapore [540] => Turkey [541] => UCT [542] => Universal [543] => US/Alaska [544] => US/Aleutian [545] => US/Arizona [546] => US/Central [547] => US/East-Indiana [548] => US/Eastern [549] => US/Hawaii [550] => US/Indiana-Starke [551] => US/Michigan [552] => US/Mountain [553] => US/Pacific [554] => US/Pacific-New [555] => US/Samoa [556] => UTC [557] => W-SU [558] => WET [559] => Zulu )
Output for 5.2.7 - 5.2.8: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/Salta [67] => America/Argentina/San_Juan [68] => America/Argentina/San_Luis [69] => America/Argentina/Tucuman [70] => America/Argentina/Ushuaia [71] => America/Aruba [72] => America/Asuncion [73] => America/Atikokan [74] => America/Atka [75] => America/Bahia [76] => America/Barbados [77] => America/Belem [78] => America/Belize [79] => America/Blanc-Sablon [80] => America/Boa_Vista [81] => America/Bogota [82] => America/Boise [83] => America/Buenos_Aires [84] => America/Cambridge_Bay [85] => America/Campo_Grande [86] => America/Cancun [87] => America/Caracas [88] => America/Catamarca [89] => America/Cayenne [90] => America/Cayman [91] => America/Chicago [92] => America/Chihuahua [93] => America/Coral_Harbour [94] => America/Cordoba [95] => America/Costa_Rica [96] => America/Cuiaba [97] => America/Curacao [98] => America/Danmarkshavn [99] => America/Dawson [100] => America/Dawson_Creek [101] => America/Denver [102] => America/Detroit [103] => America/Dominica [104] => America/Edmonton [105] => America/Eirunepe [106] => America/El_Salvador [107] => America/Ensenada [108] => America/Fort_Wayne [109] => America/Fortaleza [110] => America/Glace_Bay [111] => America/Godthab [112] => America/Goose_Bay [113] => America/Grand_Turk [114] => America/Grenada [115] => America/Guadeloupe [116] => America/Guatemala [117] => America/Guayaquil [118] => America/Guyana [119] => America/Halifax [120] => America/Havana [121] => America/Hermosillo [122] => America/Indiana/Indianapolis [123] => America/Indiana/Knox [124] => America/Indiana/Marengo [125] => America/Indiana/Petersburg [126] => America/Indiana/Tell_City [127] => America/Indiana/Vevay [128] => America/Indiana/Vincennes [129] => America/Indiana/Winamac [130] => America/Indianapolis [131] => America/Inuvik [132] => America/Iqaluit [133] => America/Jamaica [134] => America/Jujuy [135] => America/Juneau [136] => America/Kentucky/Louisville [137] => America/Kentucky/Monticello [138] => America/Knox_IN [139] => America/La_Paz [140] => America/Lima [141] => America/Los_Angeles [142] => America/Louisville [143] => America/Maceio [144] => America/Managua [145] => America/Manaus [146] => America/Marigot [147] => America/Martinique [148] => America/Mazatlan [149] => America/Mendoza [150] => America/Menominee [151] => America/Merida [152] => America/Mexico_City [153] => America/Miquelon [154] => America/Moncton [155] => America/Monterrey [156] => America/Montevideo [157] => America/Montreal [158] => America/Montserrat [159] => America/Nassau [160] => America/New_York [161] => America/Nipigon [162] => America/Nome [163] => America/Noronha [164] => America/North_Dakota/Center [165] => America/North_Dakota/New_Salem [166] => America/Panama [167] => America/Pangnirtung [168] => America/Paramaribo [169] => America/Phoenix [170] => America/Port-au-Prince [171] => America/Port_of_Spain [172] => America/Porto_Acre [173] => America/Porto_Velho [174] => America/Puerto_Rico [175] => America/Rainy_River [176] => America/Rankin_Inlet [177] => America/Recife [178] => America/Regina [179] => America/Resolute [180] => America/Rio_Branco [181] => America/Rosario [182] => America/Santarem [183] => America/Santiago [184] => America/Santo_Domingo [185] => America/Sao_Paulo [186] => America/Scoresbysund [187] => America/Shiprock [188] => America/St_Barthelemy [189] => America/St_Johns [190] => America/St_Kitts [191] => America/St_Lucia [192] => America/St_Thomas [193] => America/St_Vincent [194] => America/Swift_Current [195] => America/Tegucigalpa [196] => America/Thule [197] => America/Thunder_Bay [198] => America/Tijuana [199] => America/Toronto [200] => America/Tortola [201] => America/Vancouver [202] => America/Virgin [203] => America/Whitehorse [204] => America/Winnipeg [205] => America/Yakutat [206] => America/Yellowknife [207] => Antarctica/Casey [208] => Antarctica/Davis [209] => Antarctica/DumontDUrville [210] => Antarctica/Mawson [211] => Antarctica/McMurdo [212] => Antarctica/Palmer [213] => Antarctica/Rothera [214] => Antarctica/South_Pole [215] => Antarctica/Syowa [216] => Antarctica/Vostok [217] => Arctic/Longyearbyen [218] => Asia/Aden [219] => Asia/Almaty [220] => Asia/Amman [221] => Asia/Anadyr [222] => Asia/Aqtau [223] => Asia/Aqtobe [224] => Asia/Ashgabat [225] => Asia/Ashkhabad [226] => Asia/Baghdad [227] => Asia/Bahrain [228] => Asia/Baku [229] => Asia/Bangkok [230] => Asia/Beirut [231] => Asia/Bishkek [232] => Asia/Brunei [233] => Asia/Calcutta [234] => Asia/Choibalsan [235] => Asia/Chongqing [236] => Asia/Chungking [237] => Asia/Colombo [238] => Asia/Dacca [239] => Asia/Damascus [240] => Asia/Dhaka [241] => Asia/Dili [242] => Asia/Dubai [243] => Asia/Dushanbe [244] => Asia/Gaza [245] => Asia/Harbin [246] => Asia/Ho_Chi_Minh [247] => Asia/Hong_Kong [248] => Asia/Hovd [249] => Asia/Irkutsk [250] => Asia/Istanbul [251] => Asia/Jakarta [252] => Asia/Jayapura [253] => Asia/Jerusalem [254] => Asia/Kabul [255] => Asia/Kamchatka [256] => Asia/Karachi [257] => Asia/Kashgar [258] => Asia/Katmandu [259] => Asia/Kolkata [260] => Asia/Krasnoyarsk [261] => Asia/Kuala_Lumpur [262] => Asia/Kuching [263] => Asia/Kuwait [264] => Asia/Macao [265] => Asia/Macau [266] => Asia/Magadan [267] => Asia/Makassar [268] => Asia/Manila [269] => Asia/Muscat [270] => Asia/Nicosia [271] => Asia/Novosibirsk [272] => Asia/Omsk [273] => Asia/Oral [274] => Asia/Phnom_Penh [275] => Asia/Pontianak [276] => Asia/Pyongyang [277] => Asia/Qatar [278] => Asia/Qyzylorda [279] => Asia/Rangoon [280] => Asia/Riyadh [281] => Asia/Saigon [282] => Asia/Sakhalin [283] => Asia/Samarkand [284] => Asia/Seoul [285] => Asia/Shanghai [286] => Asia/Singapore [287] => Asia/Taipei [288] => Asia/Tashkent [289] => Asia/Tbilisi [290] => Asia/Tehran [291] => Asia/Tel_Aviv [292] => Asia/Thimbu [293] => Asia/Thimphu [294] => Asia/Tokyo [295] => Asia/Ujung_Pandang [296] => Asia/Ulaanbaatar [297] => Asia/Ulan_Bator [298] => Asia/Urumqi [299] => Asia/Vientiane [300] => Asia/Vladivostok [301] => Asia/Yakutsk [302] => Asia/Yekaterinburg [303] => Asia/Yerevan [304] => Atlantic/Azores [305] => Atlantic/Bermuda [306] => Atlantic/Canary [307] => Atlantic/Cape_Verde [308] => Atlantic/Faeroe [309] => Atlantic/Faroe [310] => Atlantic/Jan_Mayen [311] => Atlantic/Madeira [312] => Atlantic/Reykjavik [313] => Atlantic/South_Georgia [314] => Atlantic/St_Helena [315] => Atlantic/Stanley [316] => Australia/ACT [317] => Australia/Adelaide [318] => Australia/Brisbane [319] => Australia/Broken_Hill [320] => Australia/Canberra [321] => Australia/Currie [322] => Australia/Darwin [323] => Australia/Eucla [324] => Australia/Hobart [325] => Australia/LHI [326] => Australia/Lindeman [327] => Australia/Lord_Howe [328] => Australia/Melbourne [329] => Australia/North [330] => Australia/NSW [331] => Australia/Perth [332] => Australia/Queensland [333] => Australia/South [334] => Australia/Sydney [335] => Australia/Tasmania [336] => Australia/Victoria [337] => Australia/West [338] => Australia/Yancowinna [339] => Brazil/Acre [340] => Brazil/DeNoronha [341] => Brazil/East [342] => Brazil/West [343] => Canada/Atlantic [344] => Canada/Central [345] => Canada/East-Saskatchewan [346] => Canada/Eastern [347] => Canada/Mountain [348] => Canada/Newfoundland [349] => Canada/Pacific [350] => Canada/Saskatchewan [351] => Canada/Yukon [352] => CET [353] => Chile/Continental [354] => Chile/EasterIsland [355] => CST6CDT [356] => Cuba [357] => EET [358] => Egypt [359] => Eire [360] => EST [361] => EST5EDT [362] => Etc/GMT [363] => Etc/GMT+0 [364] => Etc/GMT+1 [365] => Etc/GMT+10 [366] => Etc/GMT+11 [367] => Etc/GMT+12 [368] => Etc/GMT+2 [369] => Etc/GMT+3 [370] => Etc/GMT+4 [371] => Etc/GMT+5 [372] => Etc/GMT+6 [373] => Etc/GMT+7 [374] => Etc/GMT+8 [375] => Etc/GMT+9 [376] => Etc/GMT-0 [377] => Etc/GMT-1 [378] => Etc/GMT-10 [379] => Etc/GMT-11 [380] => Etc/GMT-12 [381] => Etc/GMT-13 [382] => Etc/GMT-14 [383] => Etc/GMT-2 [384] => Etc/GMT-3 [385] => Etc/GMT-4 [386] => Etc/GMT-5 [387] => Etc/GMT-6 [388] => Etc/GMT-7 [389] => Etc/GMT-8 [390] => Etc/GMT-9 [391] => Etc/GMT0 [392] => Etc/Greenwich [393] => Etc/UCT [394] => Etc/Universal [395] => Etc/UTC [396] => Etc/Zulu [397] => Europe/Amsterdam [398] => Europe/Andorra [399] => Europe/Athens [400] => Europe/Belfast [401] => Europe/Belgrade [402] => Europe/Berlin [403] => Europe/Bratislava [404] => Europe/Brussels [405] => Europe/Bucharest [406] => Europe/Budapest [407] => Europe/Chisinau [408] => Europe/Copenhagen [409] => Europe/Dublin [410] => Europe/Gibraltar [411] => Europe/Guernsey [412] => Europe/Helsinki [413] => Europe/Isle_of_Man [414] => Europe/Istanbul [415] => Europe/Jersey [416] => Europe/Kaliningrad [417] => Europe/Kiev [418] => Europe/Lisbon [419] => Europe/Ljubljana [420] => Europe/London [421] => Europe/Luxembourg [422] => Europe/Madrid [423] => Europe/Malta [424] => Europe/Mariehamn [425] => Europe/Minsk [426] => Europe/Monaco [427] => Europe/Moscow [428] => Europe/Nicosia [429] => Europe/Oslo [430] => Europe/Paris [431] => Europe/Podgorica [432] => Europe/Prague [433] => Europe/Riga [434] => Europe/Rome [435] => Europe/Samara [436] => Europe/San_Marino [437] => Europe/Sarajevo [438] => Europe/Simferopol [439] => Europe/Skopje [440] => Europe/Sofia [441] => Europe/Stockholm [442] => Europe/Tallinn [443] => Europe/Tirane [444] => Europe/Tiraspol [445] => Europe/Uzhgorod [446] => Europe/Vaduz [447] => Europe/Vatican [448] => Europe/Vienna [449] => Europe/Vilnius [450] => Europe/Volgograd [451] => Europe/Warsaw [452] => Europe/Zagreb [453] => Europe/Zaporozhye [454] => Europe/Zurich [455] => Factory [456] => GB [457] => GB-Eire [458] => GMT [459] => GMT+0 [460] => GMT-0 [461] => GMT0 [462] => Greenwich [463] => Hongkong [464] => HST [465] => Iceland [466] => Indian/Antananarivo [467] => Indian/Chagos [468] => Indian/Christmas [469] => Indian/Cocos [470] => Indian/Comoro [471] => Indian/Kerguelen [472] => Indian/Mahe [473] => Indian/Maldives [474] => Indian/Mauritius [475] => Indian/Mayotte [476] => Indian/Reunion [477] => Iran [478] => Israel [479] => Jamaica [480] => Japan [481] => Kwajalein [482] => Libya [483] => MET [484] => Mexico/BajaNorte [485] => Mexico/BajaSur [486] => Mexico/General [487] => MST [488] => MST7MDT [489] => Navajo [490] => NZ [491] => NZ-CHAT [492] => Pacific/Apia [493] => Pacific/Auckland [494] => Pacific/Chatham [495] => Pacific/Easter [496] => Pacific/Efate [497] => Pacific/Enderbury [498] => Pacific/Fakaofo [499] => Pacific/Fiji [500] => Pacific/Funafuti [501] => Pacific/Galapagos [502] => Pacific/Gambier [503] => Pacific/Guadalcanal [504] => Pacific/Guam [505] => Pacific/Honolulu [506] => Pacific/Johnston [507] => Pacific/Kiritimati [508] => Pacific/Kosrae [509] => Pacific/Kwajalein [510] => Pacific/Majuro [511] => Pacific/Marquesas [512] => Pacific/Midway [513] => Pacific/Nauru [514] => Pacific/Niue [515] => Pacific/Norfolk [516] => Pacific/Noumea [517] => Pacific/Pago_Pago [518] => Pacific/Palau [519] => Pacific/Pitcairn [520] => Pacific/Ponape [521] => Pacific/Port_Moresby [522] => Pacific/Rarotonga [523] => Pacific/Saipan [524] => Pacific/Samoa [525] => Pacific/Tahiti [526] => Pacific/Tarawa [527] => Pacific/Tongatapu [528] => Pacific/Truk [529] => Pacific/Wake [530] => Pacific/Wallis [531] => Pacific/Yap [532] => Poland [533] => Portugal [534] => PRC [535] => PST8PDT [536] => ROC [537] => ROK [538] => Singapore [539] => Turkey [540] => UCT [541] => Universal [542] => US/Alaska [543] => US/Aleutian [544] => US/Arizona [545] => US/Central [546] => US/East-Indiana [547] => US/Eastern [548] => US/Hawaii [549] => US/Indiana-Starke [550] => US/Michigan [551] => US/Mountain [552] => US/Pacific [553] => US/Pacific-New [554] => US/Samoa [555] => UTC [556] => W-SU [557] => WET [558] => Zulu )
Output for 5.2.6: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/San_Juan [67] => America/Argentina/San_Luis [68] => America/Argentina/Tucuman [69] => America/Argentina/Ushuaia [70] => America/Aruba [71] => America/Asuncion [72] => America/Atikokan [73] => America/Atka [74] => America/Bahia [75] => America/Barbados [76] => America/Belem [77] => America/Belize [78] => America/Blanc-Sablon [79] => America/Boa_Vista [80] => America/Bogota [81] => America/Boise [82] => America/Buenos_Aires [83] => America/Cambridge_Bay [84] => America/Campo_Grande [85] => America/Cancun [86] => America/Caracas [87] => America/Catamarca [88] => America/Cayenne [89] => America/Cayman [90] => America/Chicago [91] => America/Chihuahua [92] => America/Coral_Harbour [93] => America/Cordoba [94] => America/Costa_Rica [95] => America/Cuiaba [96] => America/Curacao [97] => America/Danmarkshavn [98] => America/Dawson [99] => America/Dawson_Creek [100] => America/Denver [101] => America/Detroit [102] => America/Dominica [103] => America/Edmonton [104] => America/Eirunepe [105] => America/El_Salvador [106] => America/Ensenada [107] => America/Fort_Wayne [108] => America/Fortaleza [109] => America/Glace_Bay [110] => America/Godthab [111] => America/Goose_Bay [112] => America/Grand_Turk [113] => America/Grenada [114] => America/Guadeloupe [115] => America/Guatemala [116] => America/Guayaquil [117] => America/Guyana [118] => America/Halifax [119] => America/Havana [120] => America/Hermosillo [121] => America/Indiana/Indianapolis [122] => America/Indiana/Knox [123] => America/Indiana/Marengo [124] => America/Indiana/Petersburg [125] => America/Indiana/Tell_City [126] => America/Indiana/Vevay [127] => America/Indiana/Vincennes [128] => America/Indiana/Winamac [129] => America/Indianapolis [130] => America/Inuvik [131] => America/Iqaluit [132] => America/Jamaica [133] => America/Jujuy [134] => America/Juneau [135] => America/Kentucky/Louisville [136] => America/Kentucky/Monticello [137] => America/Knox_IN [138] => America/La_Paz [139] => America/Lima [140] => America/Los_Angeles [141] => America/Louisville [142] => America/Maceio [143] => America/Managua [144] => America/Manaus [145] => America/Marigot [146] => America/Martinique [147] => America/Mazatlan [148] => America/Mendoza [149] => America/Menominee [150] => America/Merida [151] => America/Mexico_City [152] => America/Miquelon [153] => America/Moncton [154] => America/Monterrey [155] => America/Montevideo [156] => America/Montreal [157] => America/Montserrat [158] => America/Nassau [159] => America/New_York [160] => America/Nipigon [161] => America/Nome [162] => America/Noronha [163] => America/North_Dakota/Center [164] => America/North_Dakota/New_Salem [165] => America/Panama [166] => America/Pangnirtung [167] => America/Paramaribo [168] => America/Phoenix [169] => America/Port-au-Prince [170] => America/Port_of_Spain [171] => America/Porto_Acre [172] => America/Porto_Velho [173] => America/Puerto_Rico [174] => America/Rainy_River [175] => America/Rankin_Inlet [176] => America/Recife [177] => America/Regina [178] => America/Resolute [179] => America/Rio_Branco [180] => America/Rosario [181] => America/Santiago [182] => America/Santo_Domingo [183] => America/Sao_Paulo [184] => America/Scoresbysund [185] => America/Shiprock [186] => America/St_Barthelemy [187] => America/St_Johns [188] => America/St_Kitts [189] => America/St_Lucia [190] => America/St_Thomas [191] => America/St_Vincent [192] => America/Swift_Current [193] => America/Tegucigalpa [194] => America/Thule [195] => America/Thunder_Bay [196] => America/Tijuana [197] => America/Toronto [198] => America/Tortola [199] => America/Vancouver [200] => America/Virgin [201] => America/Whitehorse [202] => America/Winnipeg [203] => America/Yakutat [204] => America/Yellowknife [205] => Antarctica/Casey [206] => Antarctica/Davis [207] => Antarctica/DumontDUrville [208] => Antarctica/Mawson [209] => Antarctica/McMurdo [210] => Antarctica/Palmer [211] => Antarctica/Rothera [212] => Antarctica/South_Pole [213] => Antarctica/Syowa [214] => Antarctica/Vostok [215] => Arctic/Longyearbyen [216] => Asia/Aden [217] => Asia/Almaty [218] => Asia/Amman [219] => Asia/Anadyr [220] => Asia/Aqtau [221] => Asia/Aqtobe [222] => Asia/Ashgabat [223] => Asia/Ashkhabad [224] => Asia/Baghdad [225] => Asia/Bahrain [226] => Asia/Baku [227] => Asia/Bangkok [228] => Asia/Beirut [229] => Asia/Bishkek [230] => Asia/Brunei [231] => Asia/Calcutta [232] => Asia/Choibalsan [233] => Asia/Chongqing [234] => Asia/Chungking [235] => Asia/Colombo [236] => Asia/Dacca [237] => Asia/Damascus [238] => Asia/Dhaka [239] => Asia/Dili [240] => Asia/Dubai [241] => Asia/Dushanbe [242] => Asia/Gaza [243] => Asia/Harbin [244] => Asia/Ho_Chi_Minh [245] => Asia/Hong_Kong [246] => Asia/Hovd [247] => Asia/Irkutsk [248] => Asia/Istanbul [249] => Asia/Jakarta [250] => Asia/Jayapura [251] => Asia/Jerusalem [252] => Asia/Kabul [253] => Asia/Kamchatka [254] => Asia/Karachi [255] => Asia/Kashgar [256] => Asia/Katmandu [257] => Asia/Kolkata [258] => Asia/Krasnoyarsk [259] => Asia/Kuala_Lumpur [260] => Asia/Kuching [261] => Asia/Kuwait [262] => Asia/Macao [263] => Asia/Macau [264] => Asia/Magadan [265] => Asia/Makassar [266] => Asia/Manila [267] => Asia/Muscat [268] => Asia/Nicosia [269] => Asia/Novosibirsk [270] => Asia/Omsk [271] => Asia/Oral [272] => Asia/Phnom_Penh [273] => Asia/Pontianak [274] => Asia/Pyongyang [275] => Asia/Qatar [276] => Asia/Qyzylorda [277] => Asia/Rangoon [278] => Asia/Riyadh [279] => Asia/Saigon [280] => Asia/Sakhalin [281] => Asia/Samarkand [282] => Asia/Seoul [283] => Asia/Shanghai [284] => Asia/Singapore [285] => Asia/Taipei [286] => Asia/Tashkent [287] => Asia/Tbilisi [288] => Asia/Tehran [289] => Asia/Tel_Aviv [290] => Asia/Thimbu [291] => Asia/Thimphu [292] => Asia/Tokyo [293] => Asia/Ujung_Pandang [294] => Asia/Ulaanbaatar [295] => Asia/Ulan_Bator [296] => Asia/Urumqi [297] => Asia/Vientiane [298] => Asia/Vladivostok [299] => Asia/Yakutsk [300] => Asia/Yekaterinburg [301] => Asia/Yerevan [302] => Atlantic/Azores [303] => Atlantic/Bermuda [304] => Atlantic/Canary [305] => Atlantic/Cape_Verde [306] => Atlantic/Faeroe [307] => Atlantic/Faroe [308] => Atlantic/Jan_Mayen [309] => Atlantic/Madeira [310] => Atlantic/Reykjavik [311] => Atlantic/South_Georgia [312] => Atlantic/St_Helena [313] => Atlantic/Stanley [314] => Australia/ACT [315] => Australia/Adelaide [316] => Australia/Brisbane [317] => Australia/Broken_Hill [318] => Australia/Canberra [319] => Australia/Currie [320] => Australia/Darwin [321] => Australia/Eucla [322] => Australia/Hobart [323] => Australia/LHI [324] => Australia/Lindeman [325] => Australia/Lord_Howe [326] => Australia/Melbourne [327] => Australia/North [328] => Australia/NSW [329] => Australia/Perth [330] => Australia/Queensland [331] => Australia/South [332] => Australia/Sydney [333] => Australia/Tasmania [334] => Australia/Victoria [335] => Australia/West [336] => Australia/Yancowinna [337] => Brazil/Acre [338] => Brazil/DeNoronha [339] => Brazil/East [340] => Brazil/West [341] => Canada/Atlantic [342] => Canada/Central [343] => Canada/East-Saskatchewan [344] => Canada/Eastern [345] => Canada/Mountain [346] => Canada/Newfoundland [347] => Canada/Pacific [348] => Canada/Saskatchewan [349] => Canada/Yukon [350] => CET [351] => Chile/Continental [352] => Chile/EasterIsland [353] => CST6CDT [354] => Cuba [355] => EET [356] => Egypt [357] => Eire [358] => EST [359] => EST5EDT [360] => Etc/GMT [361] => Etc/GMT+0 [362] => Etc/GMT+1 [363] => Etc/GMT+10 [364] => Etc/GMT+11 [365] => Etc/GMT+12 [366] => Etc/GMT+2 [367] => Etc/GMT+3 [368] => Etc/GMT+4 [369] => Etc/GMT+5 [370] => Etc/GMT+6 [371] => Etc/GMT+7 [372] => Etc/GMT+8 [373] => Etc/GMT+9 [374] => Etc/GMT-0 [375] => Etc/GMT-1 [376] => Etc/GMT-10 [377] => Etc/GMT-11 [378] => Etc/GMT-12 [379] => Etc/GMT-13 [380] => Etc/GMT-14 [381] => Etc/GMT-2 [382] => Etc/GMT-3 [383] => Etc/GMT-4 [384] => Etc/GMT-5 [385] => Etc/GMT-6 [386] => Etc/GMT-7 [387] => Etc/GMT-8 [388] => Etc/GMT-9 [389] => Etc/GMT0 [390] => Etc/Greenwich [391] => Etc/UCT [392] => Etc/Universal [393] => Etc/UTC [394] => Etc/Zulu [395] => Europe/Amsterdam [396] => Europe/Andorra [397] => Europe/Athens [398] => Europe/Belfast [399] => Europe/Belgrade [400] => Europe/Berlin [401] => Europe/Bratislava [402] => Europe/Brussels [403] => Europe/Bucharest [404] => Europe/Budapest [405] => Europe/Chisinau [406] => Europe/Copenhagen [407] => Europe/Dublin [408] => Europe/Gibraltar [409] => Europe/Guernsey [410] => Europe/Helsinki [411] => Europe/Isle_of_Man [412] => Europe/Istanbul [413] => Europe/Jersey [414] => Europe/Kaliningrad [415] => Europe/Kiev [416] => Europe/Lisbon [417] => Europe/Ljubljana [418] => Europe/London [419] => Europe/Luxembourg [420] => Europe/Madrid [421] => Europe/Malta [422] => Europe/Mariehamn [423] => Europe/Minsk [424] => Europe/Monaco [425] => Europe/Moscow [426] => Europe/Nicosia [427] => Europe/Oslo [428] => Europe/Paris [429] => Europe/Podgorica [430] => Europe/Prague [431] => Europe/Riga [432] => Europe/Rome [433] => Europe/Samara [434] => Europe/San_Marino [435] => Europe/Sarajevo [436] => Europe/Simferopol [437] => Europe/Skopje [438] => Europe/Sofia [439] => Europe/Stockholm [440] => Europe/Tallinn [441] => Europe/Tirane [442] => Europe/Tiraspol [443] => Europe/Uzhgorod [444] => Europe/Vaduz [445] => Europe/Vatican [446] => Europe/Vienna [447] => Europe/Vilnius [448] => Europe/Volgograd [449] => Europe/Warsaw [450] => Europe/Zagreb [451] => Europe/Zaporozhye [452] => Europe/Zurich [453] => Factory [454] => GB [455] => GB-Eire [456] => GMT [457] => GMT+0 [458] => GMT-0 [459] => GMT0 [460] => Greenwich [461] => Hongkong [462] => HST [463] => Iceland [464] => Indian/Antananarivo [465] => Indian/Chagos [466] => Indian/Christmas [467] => Indian/Cocos [468] => Indian/Comoro [469] => Indian/Kerguelen [470] => Indian/Mahe [471] => Indian/Maldives [472] => Indian/Mauritius [473] => Indian/Mayotte [474] => Indian/Reunion [475] => Iran [476] => Israel [477] => Jamaica [478] => Japan [479] => Kwajalein [480] => Libya [481] => MET [482] => Mexico/BajaNorte [483] => Mexico/BajaSur [484] => Mexico/General [485] => MST [486] => MST7MDT [487] => Navajo [488] => NZ [489] => NZ-CHAT [490] => Pacific/Apia [491] => Pacific/Auckland [492] => Pacific/Chatham [493] => Pacific/Easter [494] => Pacific/Efate [495] => Pacific/Enderbury [496] => Pacific/Fakaofo [497] => Pacific/Fiji [498] => Pacific/Funafuti [499] => Pacific/Galapagos [500] => Pacific/Gambier [501] => Pacific/Guadalcanal [502] => Pacific/Guam [503] => Pacific/Honolulu [504] => Pacific/Johnston [505] => Pacific/Kiritimati [506] => Pacific/Kosrae [507] => Pacific/Kwajalein [508] => Pacific/Majuro [509] => Pacific/Marquesas [510] => Pacific/Midway [511] => Pacific/Nauru [512] => Pacific/Niue [513] => Pacific/Norfolk [514] => Pacific/Noumea [515] => Pacific/Pago_Pago [516] => Pacific/Palau [517] => Pacific/Pitcairn [518] => Pacific/Ponape [519] => Pacific/Port_Moresby [520] => Pacific/Rarotonga [521] => Pacific/Saipan [522] => Pacific/Samoa [523] => Pacific/Tahiti [524] => Pacific/Tarawa [525] => Pacific/Tongatapu [526] => Pacific/Truk [527] => Pacific/Wake [528] => Pacific/Wallis [529] => Pacific/Yap [530] => Poland [531] => Portugal [532] => PRC [533] => PST8PDT [534] => ROC [535] => ROK [536] => Singapore [537] => Turkey [538] => UCT [539] => Universal [540] => US/Alaska [541] => US/Aleutian [542] => US/Arizona [543] => US/Central [544] => US/East-Indiana [545] => US/Eastern [546] => US/Hawaii [547] => US/Indiana-Starke [548] => US/Michigan [549] => US/Mountain [550] => US/Pacific [551] => US/Pacific-New [552] => US/Samoa [553] => UTC [554] => W-SU [555] => WET [556] => Zulu )
Output for 5.2.5: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/San_Juan [67] => America/Argentina/Tucuman [68] => America/Argentina/Ushuaia [69] => America/Aruba [70] => America/Asuncion [71] => America/Atikokan [72] => America/Atka [73] => America/Bahia [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/Buenos_Aires [82] => America/Cambridge_Bay [83] => America/Campo_Grande [84] => America/Cancun [85] => America/Caracas [86] => America/Catamarca [87] => America/Cayenne [88] => America/Cayman [89] => America/Chicago [90] => America/Chihuahua [91] => America/Coral_Harbour [92] => America/Cordoba [93] => America/Costa_Rica [94] => America/Cuiaba [95] => America/Curacao [96] => America/Danmarkshavn [97] => America/Dawson [98] => America/Dawson_Creek [99] => America/Denver [100] => America/Detroit [101] => America/Dominica [102] => America/Edmonton [103] => America/Eirunepe [104] => America/El_Salvador [105] => America/Ensenada [106] => America/Fort_Wayne [107] => America/Fortaleza [108] => America/Glace_Bay [109] => America/Godthab [110] => America/Goose_Bay [111] => America/Grand_Turk [112] => America/Grenada [113] => America/Guadeloupe [114] => America/Guatemala [115] => America/Guayaquil [116] => America/Guyana [117] => America/Halifax [118] => America/Havana [119] => America/Hermosillo [120] => America/Indiana/Indianapolis [121] => America/Indiana/Knox [122] => America/Indiana/Marengo [123] => America/Indiana/Petersburg [124] => America/Indiana/Tell_City [125] => America/Indiana/Vevay [126] => America/Indiana/Vincennes [127] => America/Indiana/Winamac [128] => America/Indianapolis [129] => America/Inuvik [130] => America/Iqaluit [131] => America/Jamaica [132] => America/Jujuy [133] => America/Juneau [134] => America/Kentucky/Louisville [135] => America/Kentucky/Monticello [136] => America/Knox_IN [137] => America/La_Paz [138] => America/Lima [139] => America/Los_Angeles [140] => America/Louisville [141] => America/Maceio [142] => America/Managua [143] => America/Manaus [144] => America/Martinique [145] => America/Mazatlan [146] => America/Mendoza [147] => America/Menominee [148] => America/Merida [149] => America/Mexico_City [150] => America/Miquelon [151] => America/Moncton [152] => America/Monterrey [153] => America/Montevideo [154] => America/Montreal [155] => America/Montserrat [156] => America/Nassau [157] => America/New_York [158] => America/Nipigon [159] => America/Nome [160] => America/Noronha [161] => America/North_Dakota/Center [162] => America/North_Dakota/New_Salem [163] => America/Panama [164] => America/Pangnirtung [165] => America/Paramaribo [166] => America/Phoenix [167] => America/Port-au-Prince [168] => America/Port_of_Spain [169] => America/Porto_Acre [170] => America/Porto_Velho [171] => America/Puerto_Rico [172] => America/Rainy_River [173] => America/Rankin_Inlet [174] => America/Recife [175] => America/Regina [176] => America/Resolute [177] => America/Rio_Branco [178] => America/Rosario [179] => America/Santiago [180] => America/Santo_Domingo [181] => America/Sao_Paulo [182] => America/Scoresbysund [183] => America/Shiprock [184] => America/St_Johns [185] => America/St_Kitts [186] => America/St_Lucia [187] => America/St_Thomas [188] => America/St_Vincent [189] => America/Swift_Current [190] => America/Tegucigalpa [191] => America/Thule [192] => America/Thunder_Bay [193] => America/Tijuana [194] => America/Toronto [195] => America/Tortola [196] => America/Vancouver [197] => America/Virgin [198] => America/Whitehorse [199] => America/Winnipeg [200] => America/Yakutat [201] => America/Yellowknife [202] => Antarctica/Casey [203] => Antarctica/Davis [204] => Antarctica/DumontDUrville [205] => Antarctica/Mawson [206] => Antarctica/McMurdo [207] => Antarctica/Palmer [208] => Antarctica/Rothera [209] => Antarctica/South_Pole [210] => Antarctica/Syowa [211] => Antarctica/Vostok [212] => Arctic/Longyearbyen [213] => Asia/Aden [214] => Asia/Almaty [215] => Asia/Amman [216] => Asia/Anadyr [217] => Asia/Aqtau [218] => Asia/Aqtobe [219] => Asia/Ashgabat [220] => Asia/Ashkhabad [221] => Asia/Baghdad [222] => Asia/Bahrain [223] => Asia/Baku [224] => Asia/Bangkok [225] => Asia/Beirut [226] => Asia/Bishkek [227] => Asia/Brunei [228] => Asia/Calcutta [229] => Asia/Choibalsan [230] => Asia/Chongqing [231] => Asia/Chungking [232] => Asia/Colombo [233] => Asia/Dacca [234] => Asia/Damascus [235] => Asia/Dhaka [236] => Asia/Dili [237] => Asia/Dubai [238] => Asia/Dushanbe [239] => Asia/Gaza [240] => Asia/Harbin [241] => Asia/Hong_Kong [242] => Asia/Hovd [243] => Asia/Irkutsk [244] => Asia/Istanbul [245] => Asia/Jakarta [246] => Asia/Jayapura [247] => Asia/Jerusalem [248] => Asia/Kabul [249] => Asia/Kamchatka [250] => Asia/Karachi [251] => Asia/Kashgar [252] => Asia/Katmandu [253] => Asia/Krasnoyarsk [254] => Asia/Kuala_Lumpur [255] => Asia/Kuching [256] => Asia/Kuwait [257] => Asia/Macao [258] => Asia/Macau [259] => Asia/Magadan [260] => Asia/Makassar [261] => Asia/Manila [262] => Asia/Muscat [263] => Asia/Nicosia [264] => Asia/Novosibirsk [265] => Asia/Omsk [266] => Asia/Oral [267] => Asia/Phnom_Penh [268] => Asia/Pontianak [269] => Asia/Pyongyang [270] => Asia/Qatar [271] => Asia/Qyzylorda [272] => Asia/Rangoon [273] => Asia/Riyadh [274] => Asia/Saigon [275] => Asia/Sakhalin [276] => Asia/Samarkand [277] => Asia/Seoul [278] => Asia/Shanghai [279] => Asia/Singapore [280] => Asia/Taipei [281] => Asia/Tashkent [282] => Asia/Tbilisi [283] => Asia/Tehran [284] => Asia/Tel_Aviv [285] => Asia/Thimbu [286] => Asia/Thimphu [287] => Asia/Tokyo [288] => Asia/Ujung_Pandang [289] => Asia/Ulaanbaatar [290] => Asia/Ulan_Bator [291] => Asia/Urumqi [292] => Asia/Vientiane [293] => Asia/Vladivostok [294] => Asia/Yakutsk [295] => Asia/Yekaterinburg [296] => Asia/Yerevan [297] => Atlantic/Azores [298] => Atlantic/Bermuda [299] => Atlantic/Canary [300] => Atlantic/Cape_Verde [301] => Atlantic/Faeroe [302] => Atlantic/Faroe [303] => Atlantic/Jan_Mayen [304] => Atlantic/Madeira [305] => Atlantic/Reykjavik [306] => Atlantic/South_Georgia [307] => Atlantic/St_Helena [308] => Atlantic/Stanley [309] => Australia/ACT [310] => Australia/Adelaide [311] => Australia/Brisbane [312] => Australia/Broken_Hill [313] => Australia/Canberra [314] => Australia/Currie [315] => Australia/Darwin [316] => Australia/Eucla [317] => Australia/Hobart [318] => Australia/LHI [319] => Australia/Lindeman [320] => Australia/Lord_Howe [321] => Australia/Melbourne [322] => Australia/North [323] => Australia/NSW [324] => Australia/Perth [325] => Australia/Queensland [326] => Australia/South [327] => Australia/Sydney [328] => Australia/Tasmania [329] => Australia/Victoria [330] => Australia/West [331] => Australia/Yancowinna [332] => Brazil/Acre [333] => Brazil/DeNoronha [334] => Brazil/East [335] => Brazil/West [336] => Canada/Atlantic [337] => Canada/Central [338] => Canada/East-Saskatchewan [339] => Canada/Eastern [340] => Canada/Mountain [341] => Canada/Newfoundland [342] => Canada/Pacific [343] => Canada/Saskatchewan [344] => Canada/Yukon [345] => CET [346] => Chile/Continental [347] => Chile/EasterIsland [348] => CST6CDT [349] => Cuba [350] => EET [351] => Egypt [352] => Eire [353] => EST [354] => EST5EDT [355] => Etc/GMT [356] => Etc/GMT+0 [357] => Etc/GMT+1 [358] => Etc/GMT+10 [359] => Etc/GMT+11 [360] => Etc/GMT+12 [361] => Etc/GMT+2 [362] => Etc/GMT+3 [363] => Etc/GMT+4 [364] => Etc/GMT+5 [365] => Etc/GMT+6 [366] => Etc/GMT+7 [367] => Etc/GMT+8 [368] => Etc/GMT+9 [369] => Etc/GMT-0 [370] => Etc/GMT-1 [371] => Etc/GMT-10 [372] => Etc/GMT-11 [373] => Etc/GMT-12 [374] => Etc/GMT-13 [375] => Etc/GMT-14 [376] => Etc/GMT-2 [377] => Etc/GMT-3 [378] => Etc/GMT-4 [379] => Etc/GMT-5 [380] => Etc/GMT-6 [381] => Etc/GMT-7 [382] => Etc/GMT-8 [383] => Etc/GMT-9 [384] => Etc/GMT0 [385] => Etc/Greenwich [386] => Etc/UCT [387] => Etc/Universal [388] => Etc/UTC [389] => Etc/Zulu [390] => Europe/Amsterdam [391] => Europe/Andorra [392] => Europe/Athens [393] => Europe/Belfast [394] => Europe/Belgrade [395] => Europe/Berlin [396] => Europe/Bratislava [397] => Europe/Brussels [398] => Europe/Bucharest [399] => Europe/Budapest [400] => Europe/Chisinau [401] => Europe/Copenhagen [402] => Europe/Dublin [403] => Europe/Gibraltar [404] => Europe/Guernsey [405] => Europe/Helsinki [406] => Europe/Isle_of_Man [407] => Europe/Istanbul [408] => Europe/Jersey [409] => Europe/Kaliningrad [410] => Europe/Kiev [411] => Europe/Lisbon [412] => Europe/Ljubljana [413] => Europe/London [414] => Europe/Luxembourg [415] => Europe/Madrid [416] => Europe/Malta [417] => Europe/Mariehamn [418] => Europe/Minsk [419] => Europe/Monaco [420] => Europe/Moscow [421] => Europe/Nicosia [422] => Europe/Oslo [423] => Europe/Paris [424] => Europe/Podgorica [425] => Europe/Prague [426] => Europe/Riga [427] => Europe/Rome [428] => Europe/Samara [429] => Europe/San_Marino [430] => Europe/Sarajevo [431] => Europe/Simferopol [432] => Europe/Skopje [433] => Europe/Sofia [434] => Europe/Stockholm [435] => Europe/Tallinn [436] => Europe/Tirane [437] => Europe/Tiraspol [438] => Europe/Uzhgorod [439] => Europe/Vaduz [440] => Europe/Vatican [441] => Europe/Vienna [442] => Europe/Vilnius [443] => Europe/Volgograd [444] => Europe/Warsaw [445] => Europe/Zagreb [446] => Europe/Zaporozhye [447] => Europe/Zurich [448] => Factory [449] => GB [450] => GB-Eire [451] => GMT [452] => GMT+0 [453] => GMT-0 [454] => GMT0 [455] => Greenwich [456] => Hongkong [457] => HST [458] => Iceland [459] => Indian/Antananarivo [460] => Indian/Chagos [461] => Indian/Christmas [462] => Indian/Cocos [463] => Indian/Comoro [464] => Indian/Kerguelen [465] => Indian/Mahe [466] => Indian/Maldives [467] => Indian/Mauritius [468] => Indian/Mayotte [469] => Indian/Reunion [470] => Iran [471] => Israel [472] => Jamaica [473] => Japan [474] => Kwajalein [475] => Libya [476] => MET [477] => Mexico/BajaNorte [478] => Mexico/BajaSur [479] => Mexico/General [480] => MST [481] => MST7MDT [482] => Navajo [483] => NZ [484] => NZ-CHAT [485] => Pacific/Apia [486] => Pacific/Auckland [487] => Pacific/Chatham [488] => Pacific/Easter [489] => Pacific/Efate [490] => Pacific/Enderbury [491] => Pacific/Fakaofo [492] => Pacific/Fiji [493] => Pacific/Funafuti [494] => Pacific/Galapagos [495] => Pacific/Gambier [496] => Pacific/Guadalcanal [497] => Pacific/Guam [498] => Pacific/Honolulu [499] => Pacific/Johnston [500] => Pacific/Kiritimati [501] => Pacific/Kosrae [502] => Pacific/Kwajalein [503] => Pacific/Majuro [504] => Pacific/Marquesas [505] => Pacific/Midway [506] => Pacific/Nauru [507] => Pacific/Niue [508] => Pacific/Norfolk [509] => Pacific/Noumea [510] => Pacific/Pago_Pago [511] => Pacific/Palau [512] => Pacific/Pitcairn [513] => Pacific/Ponape [514] => Pacific/Port_Moresby [515] => Pacific/Rarotonga [516] => Pacific/Saipan [517] => Pacific/Samoa [518] => Pacific/Tahiti [519] => Pacific/Tarawa [520] => Pacific/Tongatapu [521] => Pacific/Truk [522] => Pacific/Wake [523] => Pacific/Wallis [524] => Pacific/Yap [525] => Poland [526] => Portugal [527] => PRC [528] => PST8PDT [529] => ROC [530] => ROK [531] => Singapore [532] => Turkey [533] => UCT [534] => Universal [535] => US/Alaska [536] => US/Aleutian [537] => US/Arizona [538] => US/Central [539] => US/East-Indiana [540] => US/Eastern [541] => US/Hawaii [542] => US/Indiana-Starke [543] => US/Michigan [544] => US/Mountain [545] => US/Pacific [546] => US/Pacific-New [547] => US/Samoa [548] => UTC [549] => W-SU [550] => WET [551] => Zulu )
Output for 5.2.2 - 5.2.4: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmara [5] => Africa/Asmera [6] => Africa/Bamako [7] => Africa/Bangui [8] => Africa/Banjul [9] => Africa/Bissau [10] => Africa/Blantyre [11] => Africa/Brazzaville [12] => Africa/Bujumbura [13] => Africa/Cairo [14] => Africa/Casablanca [15] => Africa/Ceuta [16] => Africa/Conakry [17] => Africa/Dakar [18] => Africa/Dar_es_Salaam [19] => Africa/Djibouti [20] => Africa/Douala [21] => Africa/El_Aaiun [22] => Africa/Freetown [23] => Africa/Gaborone [24] => Africa/Harare [25] => Africa/Johannesburg [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/Timbuktu [50] => Africa/Tripoli [51] => Africa/Tunis [52] => Africa/Windhoek [53] => America/Adak [54] => America/Anchorage [55] => America/Anguilla [56] => America/Antigua [57] => America/Araguaina [58] => America/Argentina/Buenos_Aires [59] => America/Argentina/Catamarca [60] => America/Argentina/ComodRivadavia [61] => America/Argentina/Cordoba [62] => America/Argentina/Jujuy [63] => America/Argentina/La_Rioja [64] => America/Argentina/Mendoza [65] => America/Argentina/Rio_Gallegos [66] => America/Argentina/San_Juan [67] => America/Argentina/Tucuman [68] => America/Argentina/Ushuaia [69] => America/Aruba [70] => America/Asuncion [71] => America/Atikokan [72] => America/Atka [73] => America/Bahia [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/Buenos_Aires [82] => America/Cambridge_Bay [83] => America/Campo_Grande [84] => America/Cancun [85] => America/Caracas [86] => America/Catamarca [87] => America/Cayenne [88] => America/Cayman [89] => America/Chicago [90] => America/Chihuahua [91] => America/Coral_Harbour [92] => America/Cordoba [93] => America/Costa_Rica [94] => America/Cuiaba [95] => America/Curacao [96] => America/Danmarkshavn [97] => America/Dawson [98] => America/Dawson_Creek [99] => America/Denver [100] => America/Detroit [101] => America/Dominica [102] => America/Edmonton [103] => America/Eirunepe [104] => America/El_Salvador [105] => America/Ensenada [106] => America/Fort_Wayne [107] => America/Fortaleza [108] => America/Glace_Bay [109] => America/Godthab [110] => America/Goose_Bay [111] => America/Grand_Turk [112] => America/Grenada [113] => America/Guadeloupe [114] => America/Guatemala [115] => America/Guayaquil [116] => America/Guyana [117] => America/Halifax [118] => America/Havana [119] => America/Hermosillo [120] => America/Indiana/Indianapolis [121] => America/Indiana/Knox [122] => America/Indiana/Marengo [123] => America/Indiana/Petersburg [124] => America/Indiana/Vevay [125] => America/Indiana/Vincennes [126] => America/Indiana/Winamac [127] => America/Indianapolis [128] => America/Inuvik [129] => America/Iqaluit [130] => America/Jamaica [131] => America/Jujuy [132] => America/Juneau [133] => America/Kentucky/Louisville [134] => America/Kentucky/Monticello [135] => America/Knox_IN [136] => America/La_Paz [137] => America/Lima [138] => America/Los_Angeles [139] => America/Louisville [140] => America/Maceio [141] => America/Managua [142] => America/Manaus [143] => America/Martinique [144] => America/Mazatlan [145] => America/Mendoza [146] => America/Menominee [147] => America/Merida [148] => America/Mexico_City [149] => America/Miquelon [150] => America/Moncton [151] => America/Monterrey [152] => America/Montevideo [153] => America/Montreal [154] => America/Montserrat [155] => America/Nassau [156] => America/New_York [157] => America/Nipigon [158] => America/Nome [159] => America/Noronha [160] => America/North_Dakota/Center [161] => America/North_Dakota/New_Salem [162] => America/Panama [163] => America/Pangnirtung [164] => America/Paramaribo [165] => America/Phoenix [166] => America/Port-au-Prince [167] => America/Port_of_Spain [168] => America/Porto_Acre [169] => America/Porto_Velho [170] => America/Puerto_Rico [171] => America/Rainy_River [172] => America/Rankin_Inlet [173] => America/Recife [174] => America/Regina [175] => America/Resolute [176] => America/Rio_Branco [177] => America/Rosario [178] => America/Santiago [179] => America/Santo_Domingo [180] => America/Sao_Paulo [181] => America/Scoresbysund [182] => America/Shiprock [183] => America/St_Johns [184] => America/St_Kitts [185] => America/St_Lucia [186] => America/St_Thomas [187] => America/St_Vincent [188] => America/Swift_Current [189] => America/Tegucigalpa [190] => America/Thule [191] => America/Thunder_Bay [192] => America/Tijuana [193] => America/Toronto [194] => America/Tortola [195] => America/Vancouver [196] => America/Virgin [197] => America/Whitehorse [198] => America/Winnipeg [199] => America/Yakutat [200] => America/Yellowknife [201] => Antarctica/Casey [202] => Antarctica/Davis [203] => Antarctica/DumontDUrville [204] => Antarctica/Mawson [205] => Antarctica/McMurdo [206] => Antarctica/Palmer [207] => Antarctica/Rothera [208] => Antarctica/South_Pole [209] => Antarctica/Syowa [210] => Antarctica/Vostok [211] => Arctic/Longyearbyen [212] => Asia/Aden [213] => Asia/Almaty [214] => Asia/Amman [215] => Asia/Anadyr [216] => Asia/Aqtau [217] => Asia/Aqtobe [218] => Asia/Ashgabat [219] => Asia/Ashkhabad [220] => Asia/Baghdad [221] => Asia/Bahrain [222] => Asia/Baku [223] => Asia/Bangkok [224] => Asia/Beirut [225] => Asia/Bishkek [226] => Asia/Brunei [227] => Asia/Calcutta [228] => Asia/Choibalsan [229] => Asia/Chongqing [230] => Asia/Chungking [231] => Asia/Colombo [232] => Asia/Dacca [233] => Asia/Damascus [234] => Asia/Dhaka [235] => Asia/Dili [236] => Asia/Dubai [237] => Asia/Dushanbe [238] => Asia/Gaza [239] => Asia/Harbin [240] => Asia/Hong_Kong [241] => Asia/Hovd [242] => Asia/Irkutsk [243] => Asia/Istanbul [244] => Asia/Jakarta [245] => Asia/Jayapura [246] => Asia/Jerusalem [247] => Asia/Kabul [248] => Asia/Kamchatka [249] => Asia/Karachi [250] => Asia/Kashgar [251] => Asia/Katmandu [252] => Asia/Krasnoyarsk [253] => Asia/Kuala_Lumpur [254] => Asia/Kuching [255] => Asia/Kuwait [256] => Asia/Macao [257] => Asia/Macau [258] => Asia/Magadan [259] => Asia/Makassar [260] => Asia/Manila [261] => Asia/Muscat [262] => Asia/Nicosia [263] => Asia/Novosibirsk [264] => Asia/Omsk [265] => Asia/Oral [266] => Asia/Phnom_Penh [267] => Asia/Pontianak [268] => Asia/Pyongyang [269] => Asia/Qatar [270] => Asia/Qyzylorda [271] => Asia/Rangoon [272] => Asia/Riyadh [273] => Asia/Saigon [274] => Asia/Sakhalin [275] => Asia/Samarkand [276] => Asia/Seoul [277] => Asia/Shanghai [278] => Asia/Singapore [279] => Asia/Taipei [280] => Asia/Tashkent [281] => Asia/Tbilisi [282] => Asia/Tehran [283] => Asia/Tel_Aviv [284] => Asia/Thimbu [285] => Asia/Thimphu [286] => Asia/Tokyo [287] => Asia/Ujung_Pandang [288] => Asia/Ulaanbaatar [289] => Asia/Ulan_Bator [290] => Asia/Urumqi [291] => Asia/Vientiane [292] => Asia/Vladivostok [293] => Asia/Yakutsk [294] => Asia/Yekaterinburg [295] => Asia/Yerevan [296] => Atlantic/Azores [297] => Atlantic/Bermuda [298] => Atlantic/Canary [299] => Atlantic/Cape_Verde [300] => Atlantic/Faeroe [301] => Atlantic/Faroe [302] => Atlantic/Jan_Mayen [303] => Atlantic/Madeira [304] => Atlantic/Reykjavik [305] => Atlantic/South_Georgia [306] => Atlantic/St_Helena [307] => Atlantic/Stanley [308] => Australia/ACT [309] => Australia/Adelaide [310] => Australia/Brisbane [311] => Australia/Broken_Hill [312] => Australia/Canberra [313] => Australia/Currie [314] => Australia/Darwin [315] => Australia/Eucla [316] => Australia/Hobart [317] => Australia/LHI [318] => Australia/Lindeman [319] => Australia/Lord_Howe [320] => Australia/Melbourne [321] => Australia/North [322] => Australia/NSW [323] => Australia/Perth [324] => Australia/Queensland [325] => Australia/South [326] => Australia/Sydney [327] => Australia/Tasmania [328] => Australia/Victoria [329] => Australia/West [330] => Australia/Yancowinna [331] => Brazil/Acre [332] => Brazil/DeNoronha [333] => Brazil/East [334] => Brazil/West [335] => Canada/Atlantic [336] => Canada/Central [337] => Canada/East-Saskatchewan [338] => Canada/Eastern [339] => Canada/Mountain [340] => Canada/Newfoundland [341] => Canada/Pacific [342] => Canada/Saskatchewan [343] => Canada/Yukon [344] => CET [345] => Chile/Continental [346] => Chile/EasterIsland [347] => CST6CDT [348] => Cuba [349] => EET [350] => Egypt [351] => Eire [352] => EST [353] => EST5EDT [354] => Etc/GMT [355] => Etc/GMT+0 [356] => Etc/GMT+1 [357] => Etc/GMT+10 [358] => Etc/GMT+11 [359] => Etc/GMT+12 [360] => Etc/GMT+2 [361] => Etc/GMT+3 [362] => Etc/GMT+4 [363] => Etc/GMT+5 [364] => Etc/GMT+6 [365] => Etc/GMT+7 [366] => Etc/GMT+8 [367] => Etc/GMT+9 [368] => Etc/GMT-0 [369] => Etc/GMT-1 [370] => Etc/GMT-10 [371] => Etc/GMT-11 [372] => Etc/GMT-12 [373] => Etc/GMT-13 [374] => Etc/GMT-14 [375] => Etc/GMT-2 [376] => Etc/GMT-3 [377] => Etc/GMT-4 [378] => Etc/GMT-5 [379] => Etc/GMT-6 [380] => Etc/GMT-7 [381] => Etc/GMT-8 [382] => Etc/GMT-9 [383] => Etc/GMT0 [384] => Etc/Greenwich [385] => Etc/UCT [386] => Etc/Universal [387] => Etc/UTC [388] => Etc/Zulu [389] => Europe/Amsterdam [390] => Europe/Andorra [391] => Europe/Athens [392] => Europe/Belfast [393] => Europe/Belgrade [394] => Europe/Berlin [395] => Europe/Bratislava [396] => Europe/Brussels [397] => Europe/Bucharest [398] => Europe/Budapest [399] => Europe/Chisinau [400] => Europe/Copenhagen [401] => Europe/Dublin [402] => Europe/Gibraltar [403] => Europe/Guernsey [404] => Europe/Helsinki [405] => Europe/Isle_of_Man [406] => Europe/Istanbul [407] => Europe/Jersey [408] => Europe/Kaliningrad [409] => Europe/Kiev [410] => Europe/Lisbon [411] => Europe/Ljubljana [412] => Europe/London [413] => Europe/Luxembourg [414] => Europe/Madrid [415] => Europe/Malta [416] => Europe/Mariehamn [417] => Europe/Minsk [418] => Europe/Monaco [419] => Europe/Moscow [420] => Europe/Nicosia [421] => Europe/Oslo [422] => Europe/Paris [423] => Europe/Podgorica [424] => Europe/Prague [425] => Europe/Riga [426] => Europe/Rome [427] => Europe/Samara [428] => Europe/San_Marino [429] => Europe/Sarajevo [430] => Europe/Simferopol [431] => Europe/Skopje [432] => Europe/Sofia [433] => Europe/Stockholm [434] => Europe/Tallinn [435] => Europe/Tirane [436] => Europe/Tiraspol [437] => Europe/Uzhgorod [438] => Europe/Vaduz [439] => Europe/Vatican [440] => Europe/Vienna [441] => Europe/Vilnius [442] => Europe/Volgograd [443] => Europe/Warsaw [444] => Europe/Zagreb [445] => Europe/Zaporozhye [446] => Europe/Zurich [447] => Factory [448] => GB [449] => GB-Eire [450] => GMT [451] => GMT+0 [452] => GMT-0 [453] => GMT0 [454] => Greenwich [455] => Hongkong [456] => HST [457] => Iceland [458] => Indian/Antananarivo [459] => Indian/Chagos [460] => Indian/Christmas [461] => Indian/Cocos [462] => Indian/Comoro [463] => Indian/Kerguelen [464] => Indian/Mahe [465] => Indian/Maldives [466] => Indian/Mauritius [467] => Indian/Mayotte [468] => Indian/Reunion [469] => Iran [470] => Israel [471] => Jamaica [472] => Japan [473] => Kwajalein [474] => Libya [475] => MET [476] => Mexico/BajaNorte [477] => Mexico/BajaSur [478] => Mexico/General [479] => MST [480] => MST7MDT [481] => Navajo [482] => NZ [483] => NZ-CHAT [484] => Pacific/Apia [485] => Pacific/Auckland [486] => Pacific/Chatham [487] => Pacific/Easter [488] => Pacific/Efate [489] => Pacific/Enderbury [490] => Pacific/Fakaofo [491] => Pacific/Fiji [492] => Pacific/Funafuti [493] => Pacific/Galapagos [494] => Pacific/Gambier [495] => Pacific/Guadalcanal [496] => Pacific/Guam [497] => Pacific/Honolulu [498] => Pacific/Johnston [499] => Pacific/Kiritimati [500] => Pacific/Kosrae [501] => Pacific/Kwajalein [502] => Pacific/Majuro [503] => Pacific/Marquesas [504] => Pacific/Midway [505] => Pacific/Nauru [506] => Pacific/Niue [507] => Pacific/Norfolk [508] => Pacific/Noumea [509] => Pacific/Pago_Pago [510] => Pacific/Palau [511] => Pacific/Pitcairn [512] => Pacific/Ponape [513] => Pacific/Port_Moresby [514] => Pacific/Rarotonga [515] => Pacific/Saipan [516] => Pacific/Samoa [517] => Pacific/Tahiti [518] => Pacific/Tarawa [519] => Pacific/Tongatapu [520] => Pacific/Truk [521] => Pacific/Wake [522] => Pacific/Wallis [523] => Pacific/Yap [524] => Poland [525] => Portugal [526] => PRC [527] => PST8PDT [528] => ROC [529] => ROK [530] => Singapore [531] => Turkey [532] => UCT [533] => Universal [534] => US/Alaska [535] => US/Aleutian [536] => US/Arizona [537] => US/Central [538] => US/East-Indiana [539] => US/Eastern [540] => US/Hawaii [541] => US/Indiana-Starke [542] => US/Michigan [543] => US/Mountain [544] => US/Pacific [545] => US/Pacific-New [546] => US/Samoa [547] => UTC [548] => W-SU [549] => WET [550] => Zulu )
Output for 5.2.0 - 5.2.1: Array ( [0] => Africa/Abidjan [1] => Africa/Accra [2] => Africa/Addis_Ababa [3] => Africa/Algiers [4] => Africa/Asmera [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/Kampala [26] => Africa/Khartoum [27] => Africa/Kigali [28] => Africa/Kinshasa [29] => Africa/Lagos [30] => Africa/Libreville [31] => Africa/Lome [32] => Africa/Luanda [33] => Africa/Lubumbashi [34] => Africa/Lusaka [35] => Africa/Malabo [36] => Africa/Maputo [37] => Africa/Maseru [38] => Africa/Mbabane [39] => Africa/Mogadishu [40] => Africa/Monrovia [41] => Africa/Nairobi [42] => Africa/Ndjamena [43] => Africa/Niamey [44] => Africa/Nouakchott [45] => Africa/Ouagadougou [46] => Africa/Porto-Novo [47] => Africa/Sao_Tome [48] => Africa/Timbuktu [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/ComodRivadavia [60] => America/Argentina/Cordoba [61] => America/Argentina/Jujuy [62] => America/Argentina/La_Rioja [63] => America/Argentina/Mendoza [64] => America/Argentina/Rio_Gallegos [65] => America/Argentina/San_Juan [66] => America/Argentina/Tucuman [67] => America/Argentina/Ushuaia [68] => America/Aruba [69] => America/Asuncion [70] => America/Atikokan [71] => America/Atka [72] => America/Bahia [73] => America/Barbados [74] => America/Belem [75] => America/Belize [76] => America/Blanc-Sablon [77] => America/Boa_Vista [78] => America/Bogota [79] => America/Boise [80] => America/Buenos_Aires [81] => America/Cambridge_Bay [82] => America/Campo_Grande [83] => America/Cancun [84] => America/Caracas [85] => America/Catamarca [86] => America/Cayenne [87] => America/Cayman [88] => America/Chicago [89] => America/Chihuahua [90] => America/Coral_Harbour [91] => America/Cordoba [92] => America/Costa_Rica [93] => America/Cuiaba [94] => America/Curacao [95] => America/Danmarkshavn [96] => America/Dawson [97] => America/Dawson_Creek [98] => America/Denver [99] => America/Detroit [100] => America/Dominica [101] => America/Edmonton [102] => America/Eirunepe [103] => America/El_Salvador [104] => America/Ensenada [105] => America/Fort_Wayne [106] => America/Fortaleza [107] => America/Glace_Bay [108] => America/Godthab [109] => America/Goose_Bay [110] => America/Grand_Turk [111] => America/Grenada [112] => America/Guadeloupe [113] => America/Guatemala [114] => America/Guayaquil [115] => America/Guyana [116] => America/Halifax [117] => America/Havana [118] => America/Hermosillo [119] => America/Indiana/Indianapolis [120] => America/Indiana/Knox [121] => America/Indiana/Marengo [122] => America/Indiana/Petersburg [123] => America/Indiana/Vevay [124] => America/Indiana/Vincennes [125] => America/Indianapolis [126] => America/Inuvik [127] => America/Iqaluit [128] => America/Jamaica [129] => America/Jujuy [130] => America/Juneau [131] => America/Kentucky/Louisville [132] => America/Kentucky/Monticello [133] => America/Knox_IN [134] => America/La_Paz [135] => America/Lima [136] => America/Los_Angeles [137] => America/Louisville [138] => America/Maceio [139] => America/Managua [140] => America/Manaus [141] => America/Martinique [142] => America/Mazatlan [143] => America/Mendoza [144] => America/Menominee [145] => America/Merida [146] => America/Mexico_City [147] => America/Miquelon [148] => America/Moncton [149] => America/Monterrey [150] => America/Montevideo [151] => America/Montreal [152] => America/Montserrat [153] => America/Nassau [154] => America/New_York [155] => America/Nipigon [156] => America/Nome [157] => America/Noronha [158] => America/North_Dakota/Center [159] => America/North_Dakota/New_Salem [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_Acre [167] => America/Porto_Velho [168] => America/Puerto_Rico [169] => America/Rainy_River [170] => America/Rankin_Inlet [171] => America/Recife [172] => America/Regina [173] => America/Rio_Branco [174] => America/Rosario [175] => America/Santiago [176] => America/Santo_Domingo [177] => America/Sao_Paulo [178] => America/Scoresbysund [179] => America/Shiprock [180] => America/St_Johns [181] => America/St_Kitts [182] => America/St_Lucia [183] => America/St_Thomas [184] => America/St_Vincent [185] => America/Swift_Current [186] => America/Tegucigalpa [187] => America/Thule [188] => America/Thunder_Bay [189] => America/Tijuana [190] => America/Toronto [191] => America/Tortola [192] => America/Vancouver [193] => America/Virgin [194] => America/Whitehorse [195] => America/Winnipeg [196] => America/Yakutat [197] => America/Yellowknife [198] => Antarctica/Casey [199] => Antarctica/Davis [200] => Antarctica/DumontDUrville [201] => Antarctica/Mawson [202] => Antarctica/McMurdo [203] => Antarctica/Palmer [204] => Antarctica/Rothera [205] => Antarctica/South_Pole [206] => Antarctica/Syowa [207] => Antarctica/Vostok [208] => Arctic/Longyearbyen [209] => Asia/Aden [210] => Asia/Almaty [211] => Asia/Amman [212] => Asia/Anadyr [213] => Asia/Aqtau [214] => Asia/Aqtobe [215] => Asia/Ashgabat [216] => Asia/Ashkhabad [217] => Asia/Baghdad [218] => Asia/Bahrain [219] => Asia/Baku [220] => Asia/Bangkok [221] => Asia/Beirut [222] => Asia/Bishkek [223] => Asia/Brunei [224] => Asia/Calcutta [225] => Asia/Choibalsan [226] => Asia/Chongqing [227] => Asia/Chungking [228] => Asia/Colombo [229] => Asia/Dacca [230] => Asia/Damascus [231] => Asia/Dhaka [232] => Asia/Dili [233] => Asia/Dubai [234] => Asia/Dushanbe [235] => Asia/Gaza [236] => Asia/Harbin [237] => Asia/Hong_Kong [238] => Asia/Hovd [239] => Asia/Irkutsk [240] => Asia/Istanbul [241] => Asia/Jakarta [242] => Asia/Jayapura [243] => Asia/Jerusalem [244] => Asia/Kabul [245] => Asia/Kamchatka [246] => Asia/Karachi [247] => Asia/Kashgar [248] => Asia/Katmandu [249] => Asia/Krasnoyarsk [250] => Asia/Kuala_Lumpur [251] => Asia/Kuching [252] => Asia/Kuwait [253] => Asia/Macao [254] => Asia/Macau [255] => Asia/Magadan [256] => Asia/Makassar [257] => Asia/Manila [258] => Asia/Muscat [259] => Asia/Nicosia [260] => Asia/Novosibirsk [261] => Asia/Omsk [262] => Asia/Oral [263] => Asia/Phnom_Penh [264] => Asia/Pontianak [265] => Asia/Pyongyang [266] => Asia/Qatar [267] => Asia/Qyzylorda [268] => Asia/Rangoon [269] => Asia/Riyadh [270] => Asia/Saigon [271] => Asia/Sakhalin [272] => Asia/Samarkand [273] => Asia/Seoul [274] => Asia/Shanghai [275] => Asia/Singapore [276] => Asia/Taipei [277] => Asia/Tashkent [278] => Asia/Tbilisi [279] => Asia/Tehran [280] => Asia/Tel_Aviv [281] => Asia/Thimbu [282] => Asia/Thimphu [283] => Asia/Tokyo [284] => Asia/Ujung_Pandang [285] => Asia/Ulaanbaatar [286] => Asia/Ulan_Bator [287] => Asia/Urumqi [288] => Asia/Vientiane [289] => Asia/Vladivostok [290] => Asia/Yakutsk [291] => Asia/Yekaterinburg [292] => Asia/Yerevan [293] => Atlantic/Azores [294] => Atlantic/Bermuda [295] => Atlantic/Canary [296] => Atlantic/Cape_Verde [297] => Atlantic/Faeroe [298] => Atlantic/Jan_Mayen [299] => Atlantic/Madeira [300] => Atlantic/Reykjavik [301] => Atlantic/South_Georgia [302] => Atlantic/St_Helena [303] => Atlantic/Stanley [304] => Australia/ACT [305] => Australia/Adelaide [306] => Australia/Brisbane [307] => Australia/Broken_Hill [308] => Australia/Canberra [309] => Australia/Currie [310] => Australia/Darwin [311] => Australia/Hobart [312] => Australia/LHI [313] => Australia/Lindeman [314] => Australia/Lord_Howe [315] => Australia/Melbourne [316] => Australia/North [317] => Australia/NSW [318] => Australia/Perth [319] => Australia/Queensland [320] => Australia/South [321] => Australia/Sydney [322] => Australia/Tasmania [323] => Australia/Victoria [324] => Australia/West [325] => Australia/Yancowinna [326] => Brazil/Acre [327] => Brazil/DeNoronha [328] => Brazil/East [329] => Brazil/West [330] => Canada/Atlantic [331] => Canada/Central [332] => Canada/East-Saskatchewan [333] => Canada/Eastern [334] => Canada/Mountain [335] => Canada/Newfoundland [336] => Canada/Pacific [337] => Canada/Saskatchewan [338] => Canada/Yukon [339] => CET [340] => Chile/Continental [341] => Chile/EasterIsland [342] => CST6CDT [343] => Cuba [344] => EET [345] => Egypt [346] => Eire [347] => EST [348] => EST5EDT [349] => Etc/GMT [350] => Etc/GMT+0 [351] => Etc/GMT+1 [352] => Etc/GMT+10 [353] => Etc/GMT+11 [354] => Etc/GMT+12 [355] => Etc/GMT+2 [356] => Etc/GMT+3 [357] => Etc/GMT+4 [358] => Etc/GMT+5 [359] => Etc/GMT+6 [360] => Etc/GMT+7 [361] => Etc/GMT+8 [362] => Etc/GMT+9 [363] => Etc/GMT-0 [364] => Etc/GMT-1 [365] => Etc/GMT-10 [366] => Etc/GMT-11 [367] => Etc/GMT-12 [368] => Etc/GMT-13 [369] => Etc/GMT-14 [370] => Etc/GMT-2 [371] => Etc/GMT-3 [372] => Etc/GMT-4 [373] => Etc/GMT-5 [374] => Etc/GMT-6 [375] => Etc/GMT-7 [376] => Etc/GMT-8 [377] => Etc/GMT-9 [378] => Etc/GMT0 [379] => Etc/Greenwich [380] => Etc/UCT [381] => Etc/Universal [382] => Etc/UTC [383] => Etc/Zulu [384] => Europe/Amsterdam [385] => Europe/Andorra [386] => Europe/Athens [387] => Europe/Belfast [388] => Europe/Belgrade [389] => Europe/Berlin [390] => Europe/Bratislava [391] => Europe/Brussels [392] => Europe/Bucharest [393] => Europe/Budapest [394] => Europe/Chisinau [395] => Europe/Copenhagen [396] => Europe/Dublin [397] => Europe/Gibraltar [398] => Europe/Guernsey [399] => Europe/Helsinki [400] => Europe/Isle_of_Man [401] => Europe/Istanbul [402] => Europe/Jersey [403] => Europe/Kaliningrad [404] => Europe/Kiev [405] => Europe/Lisbon [406] => Europe/Ljubljana [407] => Europe/London [408] => Europe/Luxembourg [409] => Europe/Madrid [410] => Europe/Malta [411] => Europe/Mariehamn [412] => Europe/Minsk [413] => Europe/Monaco [414] => Europe/Moscow [415] => Europe/Nicosia [416] => Europe/Oslo [417] => Europe/Paris [418] => Europe/Podgorica [419] => Europe/Prague [420] => Europe/Riga [421] => Europe/Rome [422] => Europe/Samara [423] => Europe/San_Marino [424] => Europe/Sarajevo [425] => Europe/Simferopol [426] => Europe/Skopje [427] => Europe/Sofia [428] => Europe/Stockholm [429] => Europe/Tallinn [430] => Europe/Tirane [431] => Europe/Tiraspol [432] => Europe/Uzhgorod [433] => Europe/Vaduz [434] => Europe/Vatican [435] => Europe/Vienna [436] => Europe/Vilnius [437] => Europe/Volgograd [438] => Europe/Warsaw [439] => Europe/Zagreb [440] => Europe/Zaporozhye [441] => Europe/Zurich [442] => Factory [443] => GB [444] => GB-Eire [445] => GMT [446] => GMT+0 [447] => GMT-0 [448] => GMT0 [449] => Greenwich [450] => Hongkong [451] => HST [452] => Iceland [453] => Indian/Antananarivo [454] => Indian/Chagos [455] => Indian/Christmas [456] => Indian/Cocos [457] => Indian/Comoro [458] => Indian/Kerguelen [459] => Indian/Mahe [460] => Indian/Maldives [461] => Indian/Mauritius [462] => Indian/Mayotte [463] => Indian/Reunion [464] => Iran [465] => Israel [466] => Jamaica [467] => Japan [468] => Kwajalein [469] => Libya [470] => MET [471] => Mexico/BajaNorte [472] => Mexico/BajaSur [473] => Mexico/General [474] => MST [475] => MST7MDT [476] => Navajo [477] => NZ [478] => NZ-CHAT [479] => Pacific/Apia [480] => Pacific/Auckland [481] => Pacific/Chatham [482] => Pacific/Easter [483] => Pacific/Efate [484] => Pacific/Enderbury [485] => Pacific/Fakaofo [486] => Pacific/Fiji [487] => Pacific/Funafuti [488] => Pacific/Galapagos [489] => Pacific/Gambier [490] => Pacific/Guadalcanal [491] => Pacific/Guam [492] => Pacific/Honolulu [493] => Pacific/Johnston [494] => Pacific/Kiritimati [495] => Pacific/Kosrae [496] => Pacific/Kwajalein [497] => Pacific/Majuro [498] => Pacific/Marquesas [499] => Pacific/Midway [500] => Pacific/Nauru [501] => Pacific/Niue [502] => Pacific/Norfolk [503] => Pacific/Noumea [504] => Pacific/Pago_Pago [505] => Pacific/Palau [506] => Pacific/Pitcairn [507] => Pacific/Ponape [508] => Pacific/Port_Moresby [509] => Pacific/Rarotonga [510] => Pacific/Saipan [511] => Pacific/Samoa [512] => Pacific/Tahiti [513] => Pacific/Tarawa [514] => Pacific/Tongatapu [515] => Pacific/Truk [516] => Pacific/Wake [517] => Pacific/Wallis [518] => Pacific/Yap [519] => Poland [520] => Portugal [521] => PRC [522] => PST8PDT [523] => ROC [524] => ROK [525] => Singapore [526] => Turkey [527] => UCT [528] => Universal [529] => US/Alaska [530] => US/Aleutian [531] => US/Arizona [532] => US/Central [533] => US/East-Indiana [534] => US/Eastern [535] => US/Hawaii [536] => US/Indiana-Starke [537] => US/Michigan [538] => US/Mountain [539] => US/Pacific [540] => US/Pacific-New [541] => US/Samoa [542] => UTC [543] => W-SU [544] => WET [545] => Zulu )
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Class 'DateTimeZone' not found in /in/4RXiP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: Fatal error: Undefined class name 'datetimezone' in /in/4RXiP on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Undefined class name 'datetimezone' in /in/4RXiP on line 2