IntlCalendar::setTime

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

    IntlCalendar::setTime — Set the calendar time in milliseconds since the epoch

    说明

    面向对象风格

    public IntlCalendar::setTime(float $timestamp): bool

    过程化风格

    intlcal_set_time(IntlCalendar $calendar, float $timestamp): bool

    Sets the instant represented by this object. The instant is represented by a float whose value should be an integer number of milliseconds since the epoch (1 Jan 1970 00:00:00.000 UTC), ignoring leap seconds. All the field values will be recalculated accordingly.

    参数

    calendar

    IntlCalendar 实例。

    timestamp

    An instant represented by the number of number of milliseconds between such instant and the epoch, ignoring leap seconds.

    返回值

    Returns true on success and false on failure.

    示例

    示例 #1 IntlCalendar::setTime()

    <?php
    ini_set    ('date.timezone', 'Europe/Lisbon');
    ini_set('intl.default_locale', 'fr_FR');

    $cal = new IntlGregorianCalendar(2013, 5 /* May */, 1, 12, 0, 0);

    echo     IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";

    /* In Europe/Lisbon, on 2013-10-27 at 0200, the clock goes back one hour and
    the timezone from UTC+01 to UTC+00 */

    $cal->setTime(strtotime('2013-10-27 00:30:00 UTC') * 1000.);

    echo     IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";

    $cal->setTime(strtotime('2013-10-27 01:30:00 UTC') * 1000.);

    echo     IntlDateFormatter::formatObject($cal, IntlDateFormatter::FULL), "\n";

    以上示例会输出：

    samedi 1 juin 2013 12:00:00 heure avancée d’Europe de l’Ouest
dimanche 27 octobre 2013 01:30:00 heure avancée d’Europe de l’Ouest
dimanche 27 octobre 2013 01:30:00 heure normale d’Europe de l’Ouest

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