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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 5.5.0, PECL >= 3.0.0a1)
IntlCalendar::getFirstDayOfWeek — Get the first day of the week for the calendar?s locale
面向对象风格
过程化风格
$cal
)The week day deemed to start a week, either the default value for this locale or the value set with IntlCalendar::setFirstDayOfWeek() .
cal
The IntlCalendar resource.
One of the constants IntlCalendar::DOW_SUNDAY
,
IntlCalendar::DOW_MONDAY
, …,
IntlCalendar::DOW_SATURDAY
或者在失败时返回 FALSE
.
Example #1 IntlCalendar::getFirstDayOfWeek()
<?php
ini_set ( 'date.timezone' , 'UTC' );
$cal1 = IntlCalendar :: createInstance ( NULL , 'es_ES' );
var_dump ( $cal1 -> getFirstDayOfWeek ()); // Monday
$cal1 -> set ( 2013 , 1 , 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 , 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)