IntlCalendar::setRepeatedWallTimeOption
(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlCalendar::setRepeatedWallTimeOption — Set behavior for handling repeating wall times at negative timezone offset transitions
说明
面向对象风格
$wallTimeOption
) :
bool
过程化风格
Sets the current strategy for dealing with wall times that are repeated whenever the clock is set back during dailight saving time end transitions. The default value is IntlCalendar::WALLTIME_LAST
(take the post-DST instant). The other possible value is IntlCalendar::WALLTIME_FIRST
(take the instant that occurs during DST).
This function requires ICU 4.9 or later.
参数
-
cal
-
The IntlCalendar resource.
-
wallTimeOption
-
One of the constants
IntlCalendar::WALLTIME_FIRST
orIntlCalendar::WALLTIME_LAST
.
返回值
Returns TRUE
on success. Failure can only happen due to invalid parameters.
范例
See the example on IntlCalendar::getRepeatedWallTimeOption().
参见
- intlCalendar::getRepeatedWallTimeOption() - Get behavior for handling repeating wall time
- intlCalendar::setSkippedWallTimeOption() - Set behavior for handling skipped wall times at positive timezone offset transitions
- intlCalendar::getSkippedWallTimeOption() - Get behavior for handling skipped wall time