PHP 8.3.0 RC 6 available for testing

IntlDateFormatter::setTimeZone

datefmt_set_timezone

(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL intl >= 3.0.0)

IntlDateFormatter::setTimeZone -- datefmt_set_timezoneSets formatterʼs timezone

说明

面向对象风格

public IntlDateFormatter::setTimeZone(IntlTimeZone|DateTimeZone|string|null $timezone): ?bool

过程化风格

datefmt_set_timezone(IntlDateFormatter $formatter, IntlTimeZone|DateTimeZone|string|null $timezone): ?bool

Sets the timezone used for the IntlDateFormatter. object.

参数

formatter

The formatter resource.

timezone

The timezone to use for this formatter. This can be specified in the following forms:

返回值

Returns null on success and false on failure.

示例

示例 #1 IntlDateFormatter::setTimeZone() examples

<?php
ini_set
('date.timezone', 'Europe/Amsterdam');

$formatter = IntlDateFormatter::create(NULL, NULL, NULL, "UTC");

$formatter->setTimeZone(NULL);
echo
"NULL\n ", $formatter->getTimeZone()->getId(), "\n";

$formatter->setTimeZone(IntlTimeZone::createTimeZone('Europe/Lisbon'));
echo
"IntlTimeZone\n ", $formatter->getTimeZone()->getId(), "\n";

$formatter->setTimeZone(new DateTimeZone('Europe/Paris'));
echo
"DateTimeZone\n ", $formatter->getTimeZone()->getId(), "\n";

$formatter->setTimeZone('Europe/Rome');
echo
"String\n ", $formatter->getTimeZone()->getId(), "\n";

$formatter->setTimeZone('GMT+00:30');
print_r($formatter->getTimeZone());

以上示例会输出:

 
NULL
    Europe/Amsterdam
IntlTimeZone
    Europe/Lisbon
DateTimeZone
    Europe/Paris
String
    Europe/Rome
IntlTimeZone Object
(
    [valid] => 1
    [id] => GMT+00:30
    [rawOffset] => 1800000
    [currentOffset] => 1800000
)

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