IntlCalendar::getFirstDayOfWeek()
(PHP 5 >= 5.5.0, PHP 7, PECL >= 3.0.0a1)
Get the first day of the week for the calendarʼs locale
说明
面向对象风格public IntlCalendar::getFirstDayOfWeek(void): int
过程化风格
intlcal_get_first_day_of_week(IntlCalendar$cal): int
The week day deemed to start a week, either the default value for this locale or the value set with IntlCalendar::setFirstDayOfWeek().
参数
- $cal
The IntlCalendar resource.
返回值
One of the constants IntlCalendar::DOW_SUNDAY
,IntlCalendar::DOW_MONDAY
,…,IntlCalendar::DOW_SATURDAY
或者在失败时返回FALSE
.
范例
IntlCalendar::getFirstDayOfWeek()
<?php ini_set('date.timezone', 'UTC'); $cal1 = IntlCalendar::createInstance(NULL, 'es_ES'); var_dump($cal1->getFirstDayOfWeek()); // Monday $cal1->set(2013, 1 /* February */, 3); // a Sunday var_dump($cal1->get(IntlCalendar::FIELD_WEEK_OF_YEAR)); // 5 $cal2 = IntlCalendar::createInstance(NULL, 'en_US'); var_dump($cal2->getFirstDayOfWeek()); // Sunday $cal2->set(2013, 1 /* February */, 3); // a Sunday var_dump($cal2->get(IntlCalendar::FIELD_WEEK_OF_YEAR)); // 6
以上例程会输出:
int(2) int(5) int(1) int(6)
参见
- IntlCalendar::setFirstDayOfWeek() Set the day on which the week is deemed to start