Php/docs/intlcalendar.getweekendtransition
IntlCalendar::getWeekendTransition
(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
IntlCalendar::getWeekendTransition — 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|false
过程化风格
intlcal_get_weekend_transition
( IntlCalendar $cal
, string $dayOfWeek
) : int|false
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
.