(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlTimeZone::getCanonicalID -- intltz_get_canonical_id — Get the canonical system timezone ID or the normalized custom time zone ID for the given time zone ID
Object-oriented style (method):
$timezoneId
, bool &$isSystemId
= null
): string|falseProcedural style:
This function is currently not documented; only its argument list is available.
timezoneId
isSystemId