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

    publicDatePeriod::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 DateTimeImmutableobject when the DatePeriod is initialized with a DateTimeImmutableobject as the end parameter.

    Returns a cloned DateTimeobject 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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