Php/docs/intlcalendar.getfirstdayofweek

• PHP Manual
• IntlCalendar
• Get the first day of the week for the calendarʼs locale

IntlCalendar::getFirstDayOfWeek

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

IntlCalendar::getFirstDayOfWeek — Get the first day of the week for the calendarʼs locale

説明

オブジェクト指向型

public IntlCalendar::getFirstDayOfWeek ( ) : int|false

手続き型

intlcal_get_first_day_of_week ( IntlCalendar $cal ) : int|false

The week day deemed to start a week, either the default value for this locale or the value set with IntlCalendar::setFirstDayOfWeek().

パラメータ

cal

The IntlCalendar resource.

返り値

One of the constants IntlCalendar::DOW_SUNDAY, IntlCalendar::DOW_MONDAY, …, IntlCalendar::DOW_SATURDAY失敗した場合に false を返します.

例

例1 IntlCalendar::getFirstDayOfWeek()

<?phpini_set('date.timezone', 'UTC');$cal1 = IntlCalendar::createInstance(NULL, 'es_ES');var_dump($cal1->getFirstDayOfWeek()); // Monday$cal1->set(2013, 1 /* February */, 3); // a Sundayvar_dump($cal1->get(IntlCalendar::FIELD_WEEK_OF_YEAR)); // 5$cal2 = IntlCalendar::createInstance(NULL, 'en_US');var_dump($cal2->getFirstDayOfWeek()); // Sunday$cal2->set(2013, 1 /* February */, 3); // a Sundayvar_dump($cal2->get(IntlCalendar::FIELD_WEEK_OF_YEAR)); // 6

上の例の出力は以下となります。

int(2)
int(5)
int(1)
int(6)

参考

• IntlCalendar::setFirstDayOfWeek() - Set the day on which the week is deemed to start