(PHP 5 >= 5.2.0, PHP 7)
Returns a numerically indexed array containing all defined timezone identifiers
public static array DateTimeZone::listIdentifiers ([ int $what = DateTimeZone::ALL [, string $country = NULL ]] )
Object oriented style
Procedural style
Parameters:
what
One of DateTimeZone class constants.
country
A two-letter ISO 3166-1 compatible country code.
Note: This option is only used when
what
is set toDateTimeZone::PER_COUNTRY
.
Returns:
Returns array on success or FALSE
on failure.
Changelog:
5.3.0
Added the optional what
and country
parameters.
Examples:
A timezone_identifiers_list() example
<?php $timezone_identifiers = DateTimeZone::listIdentifiers(); for ($i=0; $i < 5; $i++) { echo "$timezone_identifiers[$i]\n"; } ?>
The above example will output something similar to:
Africa/Abidjan Africa/Accra Africa/Addis_Ababa Africa/Algiers Africa/Asmara
See also:
Please login to continue.