3v4l.org

run code in 300+ PHP versions simultaneously
<?php $langs = 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$tzs = ['Africa/Abidjan','Africa/Accra','Africa/Addis_Ababa','Africa/Algiers','Africa/Asmara','Africa/Asmera','Africa/Bamako','Africa/Bangui','Africa/Banjul','Africa/Bissau','Africa/Blantyre','Africa/Brazzaville','Africa/Bujumbura','Africa/Cairo','Africa/Casablanca','Africa/Ceuta','Africa/Conakry','Africa/Dakar','Africa/Dar_es_Salaam','Africa/Djibouti','Africa/Douala','Africa/El_Aaiun','Africa/Freetown','Africa/Gaborone','Africa/Harare','Africa/Johannesburg','Africa/Juba','Africa/Kampala','Africa/Khartoum','Africa/Kigali','Africa/Kinshasa','Africa/Lagos','Africa/Libreville','Africa/Lome','Africa/Luanda','Africa/Lubumbashi','Africa/Lusaka','Africa/Malabo','Africa/Maputo','Africa/Maseru','Africa/Mbabane','Africa/Mogadishu','Africa/Monrovia','Africa/Nairobi','Africa/Ndjamena','Africa/Niamey','Africa/Nouakchott','Africa/Ouagadougou','Africa/Porto-Novo','Africa/Sao_Tome','Africa/Timbuktu','Africa/Tripoli','Africa/Tunis','Africa/Windhoek','America/Adak','America/Anchorage','America/Anguilla','America/Antigua','America/Araguaina','America/Argentina/Buenos_Aires','America/Argentina/Catamarca','America/Argentina/ComodRivadavia','America/Argentina/Cordoba','America/Argentina/Jujuy','America/Argentina/La_Rioja','America/Argentina/Mendoza','America/Argentina/Rio_Gallegos','America/Argentina/Salta','America/Argentina/San_Juan','America/Argentina/San_Luis','America/Argentina/Tucuman','America/Argentina/Ushuaia','America/Aruba','America/Asuncion','America/Atikokan','America/Atka','America/Bahia','America/Bahia_Banderas','America/Barbados','America/Belem','America/Belize','America/Blanc-Sablon','America/Boa_Vista','America/Bogota','America/Boise','America/Buenos_Aires','America/Cambridge_Bay','America/Campo_Grande','America/Cancun','America/Caracas','America/Catamarca','America/Cayenne','America/Cayman','America/Chicago','America/Chihuahua','America/Ciudad_Juarez','America/Coral_Harbour','America/Cordoba','America/Costa_Rica','America/Creston','America/Cuiaba','America/Curacao','America/Danmarkshavn','America/Dawson','America/Dawson_Creek','America/Denver','America/Detroit','America/Dominica','America/Edmonton','America/Eirunepe','America/El_Salvador','America/Ensenada','America/Fort_Nelson','America/Fort_Wayne','America/Fortaleza','America/Glace_Bay','America/Godthab','America/Goose_Bay','America/Grand_Turk','America/Grenada','America/Guadeloupe','America/Guatemala','America/Guayaquil','America/Guyana','America/Halifax','America/Havana','America/Hermosillo','America/Indiana/Indianapolis','America/Indiana/Knox','America/Indiana/Marengo','America/Indiana/Petersburg','America/Indiana/Tell_City','America/Indiana/Vevay','America/Indiana/Vincennes','America/Indiana/Winamac','America/Indianapolis','America/Inuvik','America/Iqaluit','America/Jamaica','America/Jujuy','America/Juneau','America/Kentucky/Louisville','America/Kentucky/Monticello','America/Knox_IN','America/Kralendijk','America/La_Paz','America/Lima','America/Los_Angeles','America/Louisville','America/Lower_Princes','America/Maceio','America/Managua','America/Manaus','America/Marigot','America/Martinique','America/Matamoros','America/Mazatlan','America/Mendoza','America/Menominee','America/Merida','America/Metlakatla','America/Mexico_City','America/Miquelon','America/Moncton','America/Monterrey','America/Montevideo','America/Montreal','America/Montserrat','America/Nassau','America/New_York','America/Nipigon','America/Nome','America/Noronha','America/North_Dakota/Beulah','America/North_Dakota/Center','America/North_Dakota/New_Salem','America/Nuuk','America/Ojinaga','America/Panama','America/Pangnirtung','America/Paramaribo','America/Phoenix','America/Port_of_Spain','America/Port-au-Prince','America/Porto_Acre','America/Porto_Velho','America/Puerto_Rico','America/Punta_Arenas','America/Rainy_River','America/Rankin_Inlet','America/Recife','America/Regina','America/Resolute','America/Rio_Branco','America/Rosario','America/Santa_Isabel','America/Santarem','America/Santiago','America/Santo_Domingo','America/Sao_Paulo','America/Scoresbysund','America/Shiprock','America/Sitka','America/St_Barthelemy','America/St_Johns','America/St_Kitts','America/St_Lucia','America/St_Thomas','America/St_Vincent','America/Swift_Current','America/Tegucigalpa','America/Thule','America/Thunder_Bay','America/Tijuana','America/Toronto','America/Tortola','America/Vancouver','America/Virgin','America/Whitehorse','America/Winnipeg','America/Yakutat','America/Yellowknife','Antarctica/Casey','Antarctica/Davis','Antarctica/DumontDUrville','Antarctica/Macquarie','Antarctica/Mawson','Antarctica/McMurdo','Antarctica/Palmer','Antarctica/Rothera','Antarctica/South_Pole','Antarctica/Syowa','Antarctica/Troll','Antarctica/Vostok','Arctic/Longyearbyen','Asia/Aden','Asia/Almaty','Asia/Amman','Asia/Anadyr','Asia/Aqtau','Asia/Aqtobe','Asia/Ashgabat','Asia/Ashkhabad','Asia/Atyrau','Asia/Baghdad','Asia/Bahrain','Asia/Baku','Asia/Bangkok','Asia/Barnaul','Asia/Beirut','Asia/Bishkek','Asia/Brunei','Asia/Calcutta','Asia/Chita','Asia/Choibalsan','Asia/Chongqing','Asia/Chungking','Asia/Colombo','Asia/Dacca','Asia/Damascus','Asia/Dhaka','Asia/Dili','Asia/Dubai','Asia/Dushanbe','Asia/Famagusta','Asia/Gaza','Asia/Harbin','Asia/Hebron','Asia/Ho_Chi_Minh','Asia/Hong_Kong','Asia/Hovd','Asia/Irkutsk','Asia/Istanbul','Asia/Jakarta','Asia/Jayapura','Asia/Jerusalem','Asia/Kabul','Asia/Kamchatka','Asia/Karachi','Asia/Kashgar','Asia/Kathmandu','Asia/Katmandu','Asia/Khandyga','Asia/Kolkata','Asia/Krasnoyarsk','Asia/Kuala_Lumpur','Asia/Kuching','Asia/Kuwait','Asia/Macao','Asia/Macau','Asia/Magadan','Asia/Makassar','Asia/Manila','Asia/Muscat','Asia/Nicosia','Asia/Novokuznetsk','Asia/Novosibirsk','Asia/Omsk','Asia/Oral','Asia/Phnom_Penh','Asia/Pontianak','Asia/Pyongyang','Asia/Qatar','Asia/Qostanay','Asia/Qyzylorda','Asia/Rangoon','Asia/Riyadh','Asia/Saigon','Asia/Sakhalin','Asia/Samarkand','Asia/Seoul','Asia/Shanghai','Asia/Singapore','Asia/Srednekolymsk','Asia/Taipei','Asia/Tashkent','Asia/Tbilisi','Asia/Tehran','Asia/Tel_Aviv','Asia/Thimbu','Asia/Thimphu','Asia/Tokyo','Asia/Tomsk','Asia/Ujung_Pandang','Asia/Ulaanbaatar','Asia/Ulan_Bator','Asia/Urumqi','Asia/Ust-Nera','Asia/Vientiane','Asia/Vladivostok','Asia/Yakutsk','Asia/Yangon','Asia/Yekaterinburg','Asia/Yerevan','Atlantic/Azores','Atlantic/Bermuda','Atlantic/Canary','Atlantic/Cape_Verde','Atlantic/Faeroe','Atlantic/Faroe','Atlantic/Jan_Mayen','Atlantic/Madeira','Atlantic/Reykjavik','Atlantic/South_Georgia','Atlantic/St_Helena','Atlantic/Stanley','Australia/ACT','Australia/Adelaide','Australia/Brisbane','Australia/Broken_Hill','Australia/Canberra','Australia/Currie','Australia/Darwin','Australia/Eucla','Australia/Hobart','Australia/LHI','Australia/Lindeman','Australia/Lord_Howe','Australia/Melbourne','Australia/North','Australia/NSW','Australia/Perth','Australia/Queensland','Australia/South','Australia/Sydney','Australia/Tasmania','Australia/Victoria','Australia/West','Australia/Yancowinna','Brazil/Acre','Brazil/DeNoronha','Brazil/East','Brazil/West','Canada/Atlantic','Canada/Central','Canada/Eastern','Canada/Mountain','Canada/Newfoundland','Canada/Pacific','Canada/Saskatchewan','Canada/Yukon','Chile/Continental','Chile/EasterIsland','Cuba','Egypt','Eire','Europe/Amsterdam','Europe/Andorra','Europe/Astrakhan','Europe/Athens','Europe/Belfast','Europe/Belgrade','Europe/Berlin','Europe/Bratislava','Europe/Brussels','Europe/Bucharest','Europe/Budapest','Europe/Busingen','Europe/Chisinau','Europe/Copenhagen','Europe/Dublin','Europe/Gibraltar','Europe/Guernsey','Europe/Helsinki','Europe/Isle_of_Man','Europe/Istanbul','Europe/Jersey','Europe/Kaliningrad','Europe/Kiev','Europe/Kirov','Europe/Kyiv','Europe/Lisbon','Europe/Ljubljana','Europe/London','Europe/Luxembourg','Europe/Madrid','Europe/Malta','Europe/Mariehamn','Europe/Minsk','Europe/Monaco','Europe/Moscow','Europe/Nicosia','Europe/Oslo','Europe/Paris','Europe/Podgorica','Europe/Prague','Europe/Riga','Europe/Rome','Europe/Samara','Europe/San_Marino','Europe/Sarajevo','Europe/Saratov','Europe/Simferopol','Europe/Skopje','Europe/Sofia','Europe/Stockholm','Europe/Tallinn','Europe/Tirane','Europe/Tiraspol','Europe/Ulyanovsk','Europe/Uzhgorod','Europe/Vaduz','Europe/Vatican','Europe/Vienna','Europe/Vilnius','Europe/Volgograd','Europe/Warsaw','Europe/Zagreb','Europe/Zaporozhye','Europe/Zurich','GB','GB-Eire','Hongkong','Iceland','Indian/Antananarivo','Indian/Chagos','Indian/Christmas','Indian/Cocos','Indian/Comoro','Indian/Kerguelen','Indian/Mahe','Indian/Maldives','Indian/Mauritius','Indian/Mayotte','Indian/Reunion','Iran','Israel','Jamaica','Japan','Kwajalein','Libya','Mexico/BajaNorte','Mexico/BajaSur','Mexico/General','Navajo','NZ','NZ-CHAT','Pacific/Apia','Pacific/Auckland','Pacific/Bougainville','Pacific/Chatham','Pacific/Chuuk','Pacific/Easter','Pacific/Efate','Pacific/Enderbury','Pacific/Fakaofo','Pacific/Fiji','Pacific/Funafuti','Pacific/Galapagos','Pacific/Gambier','Pacific/Guadalcanal','Pacific/Guam','Pacific/Honolulu','Pacific/Johnston','Pacific/Kanton','Pacific/Kiritimati','Pacific/Kosrae','Pacific/Kwajalein','Pacific/Majuro','Pacific/Marquesas','Pacific/Midway','Pacific/Nauru','Pacific/Niue','Pacific/Norfolk','Pacific/Noumea','Pacific/Pago_Pago','Pacific/Palau','Pacific/Pitcairn','Pacific/Pohnpei','Pacific/Ponape','Pacific/Port_Moresby','Pacific/Rarotonga','Pacific/Saipan','Pacific/Samoa','Pacific/Tahiti','Pacific/Tarawa','Pacific/Tongatapu','Pacific/Truk','Pacific/Wake','Pacific/Wallis','Pacific/Yap','Poland','Portugal','PRC','ROC','ROK','Singapore','Turkey','US/Alaska','US/Aleutian','US/Arizona','US/Central','US/East-Indiana','US/Eastern','US/Hawaii','US/Indiana-Starke','US/Michigan','US/Mountain','US/Pacific','US/Samoa','W-SU']; foreach ($langs as $code) { $err = []; foreach ($tzs as $tz) { $intl = IntlDateFormatter::create( $code, IntlDateFormatter::SHORT, IntlDateFormatter::LONG, $tz ); if (!$intl) { $err[] = $tz; } } if ($err) { var_dump($code); var_dump(implode(', ', $err)); } }

Abusive script

This script was stopped while abusing our resources

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.110.0541.95730.11
8.3.100.0371.97130.00
8.3.90.0131.98530.44
8.3.80.0331.97730.32
8.3.70.0201.99030.54
8.3.60.0431.95930.33
8.3.50.0401.96130.17
8.3.40.0231.29229.32
8.3.30.0401.27729.42
8.3.20.0241.25329.44
8.3.10.0271.31629.42
8.3.00.0171.30331.16
8.2.230.0131.99230.10
8.2.220.0331.96930.39
8.2.210.0271.98228.07
8.2.200.0431.95229.36
8.2.190.0471.95230.43
8.2.180.0301.97130.16
8.2.170.0501.28529.37
8.2.160.0301.30529.64
8.2.150.0271.25629.39
8.2.140.0271.27129.39
8.2.130.0331.29929.30
8.2.120.0271.29129.21
8.2.110.0301.22929.62
8.2.100.0171.24329.43
8.2.90.0401.22229.51
8.2.80.0471.31029.31
8.2.70.0131.22229.54
8.2.60.0201.24429.52
8.2.50.0401.21029.29
8.2.40.0301.23729.63
8.2.30.0271.23229.34
8.2.20.0171.23529.43
8.2.10.0271.25429.21
8.2.00.0171.24929.14
8.1.290.0571.94830.03
8.1.280.0201.98929.97
8.1.270.0401.29829.35
8.1.260.0171.28629.25
8.1.250.0201.26529.27
8.1.240.0231.24929.29
8.1.230.0271.22629.25
8.1.220.0131.24329.11
8.1.210.0401.23128.73
8.1.200.0271.22429.08
8.1.190.0231.21629.16
8.1.180.0371.24528.87
8.1.170.0301.21828.98
8.1.160.0331.21329.08
8.1.150.0361.23329.05
8.1.140.0101.27929.09
8.1.130.0271.27129.12
8.1.120.0171.22129.33
8.1.110.0301.25729.11
8.1.100.0331.25229.27
8.1.90.0261.22529.26
8.1.80.0201.20929.34
8.1.70.0201.22629.25
8.1.60.0501.40428.08
8.1.50.0361.38928.81
8.1.40.0271.24629.14
8.1.30.0231.26431.22
8.1.20.0001.24131.10
8.1.10.0301.23530.77
8.1.00.0271.25630.77
preferences:
46.77 ms | 403 KiB | 5 Q