(PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a2)
IntlCalendar::toDateTime — Convert an IntlCalendar into a DateTime object
面向对象风格
过程化风格
Create a DateTime object that represents the same instant (up to second precision, with a rounding error of less than 1 second) and has an analog timezone to this object (the difference being DateTime?s timezone will be backed by PHP?s timezone while IntlCalendar?s timezone is backed by ICU?s).
calendarAn IntlCalendar instance.
A DateTime object with the same timezone as this
object (though using PHP?s database instead of ICU?s) and the same time,
except for the smaller precision (second precision instead of millisecond).
Returns false on failure.
Example #1 IntlCalendar::toDateTime()
<?php
ini_set('date.timezone', 'UTC');
ini_set('intl.default_locale', 'pt_PT');
$cal = IntlCalendar::createInstance('Europe/Lisbon'); //current time
$dt = $cal->toDateTime();
print_r($dt);
以上例程会输出：
DateTime Object
(
[date] => 2013-07-02 00:29:13
[timezone_type] => 3
[timezone] => Europe/Lisbon
)