IntlCalendar::getWeekendTransition()
(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
Get time of the day at which weekend begins or ends
说明
面向对象风格public IntlCalendar::getWeekendTransition(string $dayOfWeek): int
过程化风格
intlcal_get_weekend_transition(IntlCalendar$cal,string $dayOfWeek): int
Returns the number of milliseconds after midnight at which the weekend begins or ends.
This is only applicable for days of the week for which IntlCalendar::getDayOfWeekType() returns either IntlCalendar::DOW_TYPE_WEEKEND_OFFSET or IntlCalendar::DOW_TYPE_WEEKEND_CEASE. Calling this function for other days of the week is an error condition.
This function requires ICU 4.4 or later.
参数
- $cal
The IntlCalendar resource.
- $dayOfWeek
One of the constants
IntlCalendar::DOW_SUNDAY,IntlCalendar::DOW_MONDAY,…,IntlCalendar::DOW_SATURDAY.
返回值
The number of milliseconds into the day at which the weekend begins or ends 或者在失败时返回FALSE.
范例
See example on IntlCalendar::getDayOfWeekType().