In php timezone_identifiers_list() Function is inbuilt function.PHP timezone_identifiers_list() function is used to return an indexed array containing all the timezone identifiers. It accepts atmost two parameters $datetimezone and $country. It returns an indexed array as output on success and False on failure.
timezone_identifiers_list(what, country)
Parameter | Description |
---|---|
what | Optional. Specifies a DateTimeZone class constant 1 = AFRICA 2 = AMERICA 4 = ANTARCTICA 8 = ARCTIC 16 = ASIA 32 = ATLANTIC 64 = AUSTRALIA 128 = EUROPE 256 = INDIAN 512 = PACIFIC 1024 = UTC 2047 = ALL 4095 = ALL_WITH_BC 4096 = PER_COUNTRY |
country | Optional. Specifies a two-letter ISO 3166-1 compatible country code |
Given below example Print all timezones in Indian:
Output :
Array
(
[0] => Indian/Antananarivo
[1] => Indian/Chagos
[2] => Indian/Christmas
[3] => Indian/Cocos
[4] => Indian/Comoro
[5] => Indian/Kerguelen
[6] => Indian/Mahe
[7] => Indian/Maldives
[8] => Indian/Mauritius
[9] => Indian/Mayotte
[10] => Indian/Reunion
)