PHP - Manual: IntlDateFormatter
2024-12-23
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
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.
$locale
,$dateType
,$timeType
,$timezone
= null
,$calendar
= null
,$pattern
= ""$locale
,$dateType
,$timeType
,$timezone
= null
,$calendar
= null
,$pattern
= ""$datetime
, array|int|string|null $format
= null
, ?string $locale
= null
): string|falseThese constants are used to specify different formats in the constructor for DateType and TimeType.
IntlDateFormatter::NONE
(int)
IntlDateFormatter::FULL
(int)
IntlDateFormatter::LONG
(int)
IntlDateFormatter::MEDIUM
(int)
IntlDateFormatter::SHORT
(int)
IntlDateFormatter::RELATIVE_FULL
(int)
IntlDateFormatter::FULL
, but yesterday, today, and tomorrow
show as yesterday
, today
, and tomorrow
,
respectively. Available as of PHP 8.0.0, for dateType
only.
IntlDateFormatter::RELATIVE_LONG
(int)
IntlDateFormatter::LONG
, but yesterday, today, and tomorrow
show as yesterday
, today
, and tomorrow
,
respectively. Available as of PHP 8.0.0, for dateType
only.
IntlDateFormatter::RELATIVE_MEDIUM
(int)
IntlDateFormatter::MEDIUM
, but yesterday, today, and tomorrow
show as yesterday
, today
, and tomorrow
,
respectively. Available as of PHP 8.0.0, for dateType
only.
IntlDateFormatter::RELATIVE_SHORT
(int)
IntlDateFormatter::SHORT
, but yesterday, today, and tomorrow
show as yesterday
, today
, and tomorrow
,
respectively. Available as of PHP 8.0.0, for dateType
only.
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)
IntlDateFormatter::GREGORIAN
(int)
官方地址:https://www.php.net/manual/en/class.intldateformatter.php