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IntlTimeZone::getIanaID

PHP function Edit on GitHub ✎

(PHP 8 >= 8.4.0)

Translate a timezone identifier to its IANA equivalent

Description

Oop (method):

IntlTimeZone::getIanaID(string $timezoneId): string|false

Procedural:

intltz_get_iana_id(string $timezoneId): string|false

Translates a timezone identifier to its IANA equivalent. For example, "GMT" returns "Etc/GMT", and "US/Eastern" returns "America/New_York".

Note

This function requires ICU version >= 74.

Returns the IANA timezone identifier as a String, or false on failure.