(PHP 5 >= 5.5.0, PHP 7)
IntlTimeZone::createTimeZoneIDEnumeration — Get an enumeration over system time zone IDs with the given filter conditions
$zoneType
[, string $region
[, int $rawOffset
]] )
This function is currently not documented; only its argument list is available.
zoneType
region
rawOffset
Returns IntlIterator or FALSE on failure.