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IntlCalendar::getDayOfWeekType

(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)

IntlCalendar::getDayOfWeekTypeTell 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

public IntlCalendar::getDayOfWeekType(int $dayOfWeek): int|false

过程化风格

intlcal_get_day_of_week_type(IntlCalendar $calendar, int $dayOfWeek): int|false

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

calendar

IntlCalendar 实例。

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

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
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