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(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)
IntlCalendar::getDayOfWeekType — Tell whether a day is a weekday, weekend or a day that has a transition between the two
面向对象风格
$dayOfWeek): int|false
过程化风格
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.
calendar
IntlCalendar 实例。
dayOfWeek
One of the constants IntlCalendar::DOW_SUNDAY,
IntlCalendar::DOW_MONDAY, …,
IntlCalendar::DOW_SATURDAY.
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.
示例 #1 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++) {
$type = $cal->getDayOfWeekType($i);
$transition = ($type !== IntlCalendar::DOW_TYPE_WEEKDAY)
? $cal->getWeekendTransition($i)
: '';
echo $i, " ", $type, " ", $transition, "\n";
}
echo "\n";
}
?>
以上例程会输出：
Locale: English (United States) 1 1 86400000 2 0 3 0 4 0 5 0 6 0 7 1 0 Locale: Arabic (Saudi Arabia) 1 0 2 0 3 0 4 0 5 0 6 1 0 7 1 86400000
