IntlCalendar::getDayOfWeekType()

(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)

Tell whether a day is a weekday, weekend or a day that has a transition between the two

说明

面向对象风格
publicIntlCalendar::getDayOfWeekType(int $dayOfWeek): int

过程化风格
intlcal_get_day_of_week_type(IntlCalendar$cal,int $dayOfWeek): int

Returns whether the passed day is a weekday(IntlCalendar::DOW_TYPE_WEEKDAY), a weekend day(IntlCalendar::DOW_TYPE_WEEKEND), a day during which a transition occurs into the weekend(IntlCalendar::DOW_TYPE_WEEKEND_OFFSET)or a day during which the weekend ceases(IntlCalendar::DOW_TYPE_WEEKEND_CEASE).

If the return is either IntlCalendar::DOW_TYPE_WEEKEND_OFFSET or IntlCalendar::DOW_TYPE_WEEKEND_CEASE, then IntlCalendar::getWeekendTransition() can be called to obtain the time of the transition.

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

Returns one of the constants IntlCalendar::DOW_TYPE_WEEKDAY,IntlCalendar::DOW_TYPE_WEEKEND,IntlCalendar::DOW_TYPE_WEEKEND_OFFSET or IntlCalendar::DOW_TYPE_WEEKEND_CEASE或者在失败时返回FALSE.

范例

IntlCalendar::getDayOfWeekType()

<?php
foreach (array('en_US', 'ar_SA') as $locale) {
    echo "Locale: ", Locale::getDisplayName($locale, "en_US"), "\n";
    $cal = IntlCalendar::createInstance('UTC', $locale);
    for ($i = IntlCalendar::DOW_SUNDAY; $i <= IntlCalendar::DOW_SATURDAY; $i++) {
        echo $i, " ", $cal->getDayOfWeekType($i), " ",
                $cal->getDayOfWeekType($i) >= IntlCalendar::DOW_TYPE_WEEKEND_OFFSET
                        ? $cal->getWeekendTransition($i)
                        : '',
                "\n";
    }
    echo "\n";
}

以上例程会输出：

Locale: English (United States)
1 3 86400000
2 0 
3 0 
4 0 
5 0 
6 0 
7 1 
Locale: Arabic (Saudi Arabia)
1 0 
2 0 
3 0 
4 0 
5 1 
6 3 86400000
7 0