IntlDateFormatter::setCalendar
datefmt_set_calendar
(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
IntlDateFormatter::setCalendar -- datefmt_set_calendar — Sets the calendar type used by the formatter
說明
物件導向風格
程序化風格
Sets the calendar or calendar type used by the formatter.
參數
-
fmt -
The formatter resource.
-
which -
This can either be: the calendar type to use (default is
IntlDateFormatter::GREGORIAN, which is also used ifNULLis 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.
回傳值
如果成功則回傳 TRUE，失敗則回傳 FALSE。
範例
Example #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);
?>
Example #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();
?>
上例將輸出：
calendar of the formatter is : 1 Now calendar of the formatter is : 0
Example #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";
上例將輸出：
before: Sunday, March 3, 2013 at 1:00:00 AM Central European Standard Time after: Saturday, Rabiʻ II 20, 1434 at 7:00:00 PM Eastern Standard Time
參見
- datefmt_get_calendar() - Get the calendar type used for the IntlDateFormatter
- datefmt_get_calendar_object() - Get copy of formatterʼs calendar object
- datefmt_create() - Create a date formatter
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