Why can't I ask for end date on a period based on recurrences?
I understand I never specified such a property, but it's a really easy calculation... shouldn't it be built in?
DatePeriod::getEndDate
(PHP 5 >= 5.6.5, PHP 7)
DatePeriod::getEndDate — Gets the end date
설명
객체 기반 형식
Gets the end date of the period.
인수
이 함수는 인수가 없습니다.
반환값
Returns NULL if the DatePeriod does
not have an end date. For example, when initialized with the
recurrences parameter, or the
isostr parameter without an
end date.
Returns a DateTimeImmutable object
when the DatePeriod is initialized with a
DateTimeImmutable object
as the end parameter.
예제
Example #1 DatePeriod::getEndDate() example
<?php
$period = new DatePeriod(
new DateTime('2016-05-16T00:00:00Z'),
new DateInterval('P1D'),
new DateTime('2016-05-20T00:00:00Z')
);
$start = $period->getEndDate();
echo $start->format(DateTime::ISO8601);
?>
위 예제들의 출력:
2016-05-20T00:00:00+0000
Example #2 DatePeriod::getEndDate() without an end date
<?php
$period = new DatePeriod(
new DateTime('2016-05-16T00:00:00Z'),
new DateInterval('P1D'),
7
);
var_dump($period->getEndDate());
?>
위 예제의 출력:
NULL
참고
- DatePeriod::getStartDate() - Gets the start date
- DatePeriod::getDateInterval() - Gets the interval
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User Contributed Notes 1 note
mauro dot chojrin at leewayweb dot com ¶
6 years ago
