IntlCalendar::setSkippedWallTimeOption
(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlCalendar::setSkippedWallTimeOption — Set behavior for handling skipped wall times at positive timezone offset transitions
说明
面向对象风格
过程化风格
Sets 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 (take
it as being the same instant as the one when the wall time is one hour
more). Alternative values are
IntlCalendar::WALLTIME_FIRST (same instant as the one
with a wall time of one hour less) and
IntlCalendar::WALLTIME_NEXT_VALID (same instant as
when DST begins).
This affects only the instant represented by the calendar (as reported by IntlCalendar::getTime()), the field values will not be rewritten accordingly.
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.
参数
-
calendar -
IntlCalendar 实例。
-
option -
One of the constants
IntlCalendar::WALLTIME_FIRST,IntlCalendar::WALLTIME_LASTorIntlCalendar::WALLTIME_NEXT_VALID.
返回值
总是返回 true。
示例
See the example on IntlCalendar::getSkippedWallTimeOption().
参见
- intlCalendar::getSkippedWallTimeOption() - Get behavior for handling skipped wall time
- intlCalendar::setRepeatedWallTimeOption() - Set behavior for handling repeating wall times at negative timezone offset transitions
- intlCalendar::getRepeatedWallTimeOption() - Get behavior for handling repeating wall time
add a note
