IntlDateFormatter::setCalendar

datefmt_set_calendar

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

IntlDateFormatter::setCalendar -- datefmt_set_calendar — Sets the calendar type used by the formatter

說(shuō)明

面向對象風(fēng)格

public IntlDateFormatter::setCalendar(IntlCalendar|int|null $calendar): bool

過(guò)程化風(fēng)格

datefmt_set_calendar(IntlDateFormatter $formatter, IntlCalendar|int|null $calendar): bool

Sets the calendar or calendar type used by the formatter.

參數

formatter

The formatter resource.

calendar

This can either be: the calendar type to use (default is IntlDateFormatter::GREGORIAN, which is also used if null is specified) or an IntlCalendar object.

Any IntlCalendar object passed in will be cloned; no modifications will be made to the argument object.

The timezone of the formatter will only be kept if an IntlCalendar object is not passed, otherwise the new timezone will be that of the passed object.

返回值

成功時(shí)返回 true，或者在失敗時(shí)返回 false。

更新日志

版本	說(shuō)明
5.5.0/PECL 3.0.0	It became possible to pass an IntlCalendar object.

范例

示例 #1 datefmt_set_calendar() example


<?php
$fmt = datefmt_create(
    'en_US',
    IntlDateFormatter::FULL,
    IntlDateFormatter::FULL,
    'America/Los_Angeles',
    IntlDateFormatter::GREGORIAN
);
echo 'calendar of the formatter is : ' . datefmt_get_calendar($fmt);
datefmt_set_calendar($fmt, IntlDateFormatter::TRADITIONAL);
echo 'Now calendar of the formatter is : ' . datefmt_get_calendar($fmt);
?>

示例 #2 OO example


<?php
$fmt = new IntlDateFormatter(
    'en_US',
    IntlDateFormatter::FULL,
    IntlDateFormatter::FULL,
    'America/Los_Angeles',
    IntlDateFormatter::GREGORIAN  
);
echo 'calendar of the formatter is : ' . $fmt->getCalendar();
$fmt->setCalendar(IntlDateFormatter::TRADITIONAL);
echo 'Now calendar of the formatter is : ' . $fmt->getCalendar();
?>

以上例程會(huì )輸出：

calendar of the formatter is : 1
Now calendar of the formatter is : 0

示例 #3 Example with IntlCalendar argument


<?php
$time = strtotime("2013-03-03 00:00:00 UTC");
$formatter = IntlDateFormatter::create("en_US", NULL, NULL, "Europe/Amsterdam");

echo "before: ", $formatter->format($time), "\n";

/* note that the calendar's locale is not used! */
$formatter->setCalendar(IntlCalendar::createInstance(
               "America/New_York", "pt_PT@calendar=islamic"));

echo "after:  ", $formatter->format($time), "\n";