IntlCalendar::getSkippedWallTimeOption
(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlCalendar::getSkippedWallTimeOption — Get behavior for handling skipped wall time
설명
객체 기반 형식
절차식 형식
Gets the current strategy for dealing with wall times that are skipped
whenever the clock is forwarded during dailight saving time start transitions.
The default value is IntlCalendar::WALLTIME_LAST.
The calendar must be lenient for this option to have any effect, otherwise attempting to set a non-existing time will cause an error.
This function requires ICU 4.9 or later.
인수
-
cal -
The IntlCalendar resource.
반환값
One of the constants IntlCalendar::WALLTIME_FIRST,
IntlCalendar::WALLTIME_LAST or
IntlCalendar::WALLTIME_NEXT_VALID.
예제
Example #1 IntlCalendar::getSkippedWallTimeOption()
<?php
ini_set('date.timezone', 'Europe/Lisbon');
ini_set('intl.default_locale', 'en_US');
ini_set('intl.error_level', E_WARNING);
//On March 31st at 0100, the clock goes forward 1 hour and from GMT+00 to GMT+01
$cal = new IntlGregorianCalendar(2013, 2 /* March */, 31, 1, 30);
var_dump(
$cal->isLenient(), // true
$cal->getSkippedWalltimeOption() // 0 WALLTIME_LAST
);
$formatter = IntlDateFormatter::create(
NULL,
IntlDateFormatter::FULL,
IntlDateFormatter::FULL,
'UTC'
);
var_dump($formatter->format($cal->getTime() / 1000));
$cal->setSkippedWallTimeOption(IntlCalendar::WALLTIME_FIRST);
var_dump($cal->getSkippedWalltimeOption()); // 1 WALLTIME_FIRST
$cal->set(IntlCalendar::FIELD_HOUR_OF_DAY, 1);
var_dump($formatter->format($cal->getTime() / 1000));
$cal->setSkippedWallTimeOption(IntlCalendar::WALLTIME_NEXT_VALID);
var_dump($cal->getSkippedWalltimeOption()); // 2 WALLTIME_NEXT_VALID
$cal->set(IntlCalendar::FIELD_HOUR_OF_DAY, 1);
var_dump($formatter->format($cal->getTime() / 1000));
위 예제의 출력:
bool(true) int(0) string(40) "Sunday, March 31, 2013 at 1:30:00 AM GMT" int(1) string(41) "Sunday, March 31, 2013 at 12:30:00 AM GMT" int(2) string(40) "Sunday, March 31, 2013 at 1:00:00 AM GMT"
참고
- IntlCalendar::getRepeatedWallTimeOption() - Get behavior for handling repeating wall time
- IntlCalendar::setSkippedWallTimeOption() - Set behavior for handling skipped wall times at positive timezone offset transitions
- IntlCalendar::setRepeatedWallTimeOption() - Set behavior for handling repeating wall times at negative timezone offset transitions
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