PHP - Manual: IntlCalendar::setRepeatedWallTimeOption
2024-12-22
(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlCalendar::setRepeatedWallTimeOption — Set behavior for handling repeating wall times at negative timezone offset transitions
面向对象风格
$option
): 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.
calendar
IntlCalendar 实例。
option
One of the constants IntlCalendar::WALLTIME_FIRST
or
IntlCalendar::WALLTIME_LAST
.
总是返回 true
。
See the example on IntlCalendar::getRepeatedWallTimeOption().
官方地址:https://www.php.net/manual/en/intlcalendar.setrepeatedwalltimeoption.php