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This document uses PHP Chinese website manual Release
(PHP 5 >= 5.2.0, PHP 7)
DateTimeZone::listIdentifiers -- timezone_identifiers_list — Returns a numerically indexed array containing all defined timezone identifiers
面向对象风格
$what
= DateTimeZone::ALL
[, string $country
= NULL
]] )过程化风格
$what
= DateTimeZone::ALL
[, string $country
= NULL
]] )
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 array on success 或者在失败时返回 FALSE
.
版本 | 说明 |
---|---|
5.3.0 |
Added the optional what and
country parameters.
|
Example #1 A timezone_identifiers_list() example
<?php
$timezone_identifiers = DateTimeZone :: listIdentifiers ();
for ( $i = 0 ; $i < 5 ; $i ++) {
echo " $timezone_identifiers [ $i ] \n" ;
}
?>
以上例程的输出类似于:
Africa/Abidjan Africa/Accra Africa/Addis_Ababa Africa/Algiers Africa/Asmara