PHPCon Poland 2024

DatePeriod::getEndDate

(PHP 5 >= 5.6.5, PHP 7, PHP 8)

DatePeriod::getEndDate Gets the end date

说明

面向对象风格

public DatePeriod::getEndDate(): ?DateTimeInterface

Gets the end date of the period.

参数

此函数没有参数。

返回值

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.

Returns a cloned DateTime object representing the end date otherwise.

示例

示例 #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);
?>

以上示例会输出:

2016-05-20T00:00:00+0000

示例 #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());
?>

以上示例会输出:

NULL

参见

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