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php中文网手册 发布
(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
whatis 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