The IntlDateFormatter class
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
簡介
Date Formatter is a concrete class that enables locale-dependent formatting/parsing of dates using pattern strings and/or canned patterns.
This class represents the ICU date formatting functionality. It allows users to display dates in a localized format or to parse strings into PHP date values using pattern strings and/or canned patterns.
Class synopsis
class IntlDateFormatter
{
/* 方法 */
public __construct(
?string
int
int
IntlTimeZone|DateTimeZone|string|null
IntlCalendar|int|null
?string
)
?string
$locale,int
$dateType = IntlDateFormatter::FULL,int
$timeType = IntlDateFormatter::FULL,IntlTimeZone|DateTimeZone|string|null
$timezone = null,IntlCalendar|int|null
$calendar = null,?string
$pattern = null)
public static create(
?string
int
int
IntlTimeZone|DateTimeZone|string|null
IntlCalendar|int|null
?string
): ?IntlDateFormatter
?string
$locale,int
$dateType = IntlDateFormatter::FULL,int
$timeType = IntlDateFormatter::FULL,IntlTimeZone|DateTimeZone|string|null
$timezone = null,IntlCalendar|int|null
$calendar = null,?string
$pattern = null): ?IntlDateFormatter
public static formatObject(IntlCalendar|DateTime
}$datetime, array|int|string|null $format = null, ?string $locale = null): string|false預定義常量
These constants are used to specify different formats in the constructor for DateType and TimeType.
-
IntlDateFormatter::NONE(int) - Do not include this element
-
IntlDateFormatter::FULL(int) - Completely specified style (Tuesday, April 12, 1952 AD or 3:30:42pm PST)
-
IntlDateFormatter::LONG(int) - Long style (January 12, 1952 or 3:30:32pm)
-
IntlDateFormatter::MEDIUM(int) - Medium style (Jan 12, 1952)
-
IntlDateFormatter::SHORT(int) - Most abbreviated style, only essential data (12/13/52 or 3:30pm)
-
IntlDateFormatter::RELATIVE_FULL(int) -
The same as
IntlDateFormatter::FULL, but yesterday, today, and tomorrow show asyesterday,today, andtomorrow, respectively. Available as of PHP 8.0.0, fordateTypeonly. -
IntlDateFormatter::RELATIVE_LONG(int) -
The same as
IntlDateFormatter::LONG, but yesterday, today, and tomorrow show asyesterday,today, andtomorrow, respectively. Available as of PHP 8.0.0, fordateTypeonly. -
IntlDateFormatter::RELATIVE_MEDIUM(int) -
The same as
IntlDateFormatter::MEDIUM, but yesterday, today, and tomorrow show asyesterday,today, andtomorrow, respectively. Available as of PHP 8.0.0, fordateTypeonly. -
IntlDateFormatter::RELATIVE_SHORT(int) -
The same as
IntlDateFormatter::SHORT, but yesterday, today, and tomorrow show asyesterday,today, andtomorrow, respectively. Available as of PHP 8.0.0, fordateTypeonly.
The following int constants are used to specify the calendar. These calendars are all based directly on the Gregorian calendar. Non-Gregorian calendars need to be specified in locale. Examples might include locale="hi@calendar=BUDDHIST".
-
IntlDateFormatter::TRADITIONAL(int) - Non-Gregorian Calendar
-
IntlDateFormatter::GREGORIAN(int) - Gregorian Calendar
目錄
- IntlDateFormatter::create — Create a date formatter
- IntlDateFormatter::format — Format the date/time value as a string
- IntlDateFormatter::formatObject — Formats an object
- IntlDateFormatter::getCalendar — Get the calendar type used for the IntlDateFormatter
- IntlDateFormatter::getDateType — Get the datetype used for the IntlDateFormatter
- IntlDateFormatter::getErrorCode — Get the error code from last operation
- IntlDateFormatter::getErrorMessage — Get the error text from the last operation
- IntlDateFormatter::getLocale — Get the locale used by formatter
- IntlDateFormatter::getPattern — Get the pattern used for the IntlDateFormatter
- IntlDateFormatter::getTimeType — Get the timetype used for the IntlDateFormatter
- IntlDateFormatter::getTimeZoneId — Get the timezone-id used for the IntlDateFormatter
- IntlDateFormatter::getCalendarObject — Get copy of formatterʼs calendar object
- IntlDateFormatter::getTimeZone — Get formatterʼs timezone
- IntlDateFormatter::isLenient — Get the lenient used for the IntlDateFormatter
- IntlDateFormatter::localtime — Parse string to a field-based time value
- IntlDateFormatter::parse — Parse string to a timestamp value
- IntlDateFormatter::setCalendar — Sets the calendar type used by the formatter
- IntlDateFormatter::setLenient — Set the leniency of the parser
- IntlDateFormatter::setPattern — Set the pattern used for the IntlDateFormatter
- IntlDateFormatter::setTimeZone — Sets formatterʼs timezone