IntlCalendar::getLeastMaximum

    (PHP 5 >= 5.5.0, PHP 7, PHP 8, PECL >= 3.0.0a1)

    IntlCalendar::getLeastMaximum — Get the smallest local maximum for a field

    说明

    面向对象风格

    public IntlCalendar::getLeastMaximum(int $field): int|false

    过程化风格

    intlcal_get_least_maximum(IntlCalendar $calendar, int $field): int|false

    Returns the smallest local maximumw for a field. This should be a value smaller or equal to that returned by IntlCalendar::getActualMaxmimum(), which is in its turn smaller or equal to that returned by IntlCalendar::getMaximum().

    参数

    calendar

    IntlCalendar 实例。

    field

    One of the IntlCalendar date/time field constants. These are integer values between 0 and IntlCalendar::FIELD_COUNT.

    返回值

    An int representing a field value in the fieldʼs unit 或者在失败时返回 false.

    示例

    示例 #1 Maxima examples

    <?php
    ini_set    ('date.timezone', 'UTC');
    ini_set('intl.default_locale', 'it_IT');

    $cal = new IntlGregorianCalendar(2013, 3 /* April */, 6);
    var_dump(
    $cal->getLeastMaximum(IntlCalendar::FIELD_DAY_OF_MONTH), // 28
    $cal->getActualMaximum(IntlCalendar::FIELD_DAY_OF_MONTH), // 30
    $cal->getMaximum(IntlCalendar::FIELD_DAY_OF_MONTH) // 31
    );

    以上示例会输出：

    int(28)
int(30)
int(31)

    参见

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