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    DateTime::__construct

    date_create

    (PHP 5 >= 5.2.0, PHP 7)

    DateTime::__construct -- date_create — Returns new DateTime object

    Descrierea

    Stil obiect-orientat

    public DateTime::__construct ( string $datetime = "now" , DateTimeZone|null $timezone = null )

    Stil procedural

    date_create ( string $datetime = "now" , DateTimeZone|null $timezone = null ) : DateTime|false

    Returns new DateTime object.

    Parametri

    datetime

    Un șir dată/oră. Formatele valide sunt explicate în Formatele datelor și orelor.

    Enter "now" here to obtain the current time when using the $timezone parameter.

    timezone

    A DateTimeZone object representing the timezone of $datetime.

    If $timezone is omitted or null, the current timezone will be used.

    Notă:

    The $timezone parameter and the current timezone are ignored when the $datetime parameter either is a UNIX timestamp (e.g. @946684800) or specifies a timezone (e.g. 2010-01-28T15:00:00+02:00).

    Valorile întoarse

    Returns a new DateTime instance. Stil procedural întoarce false în caz de eșec.

    Erori/Excepții

    Emits Exception in case of an error.

    Istoricul schimbărilor

    Versiune Descriere
    7.1.0 From now on microseconds are filled with actual value. Not with '00000'.

    Exemple

    Example #1 DateTime::__construct() example

    Stil obiect-orientat

    <?php
    try {
            $date = new DateTime('2000-01-01');
    } catch (    Exception $e) {
        echo     $e->getMessage();
        exit(    1);
    }

    echo     $date->format('Y-m-d');
    ?>

    Stil procedural

    <?php
    $date     = date_create('2000-01-01');
    if (!    $date) {
            $e = date_get_last_errors();
        foreach (    $e['errors'] as $error) {
            echo     "$error\n";
        }
        exit(    1);
    }

    echo     date_format($date, 'Y-m-d');
    ?>

    Exemplele de mai sus vor afișa:

    2000-01-01

    Example #2 Intricacies of DateTime::__construct()

    <?php
    // Specified date/time in your computer's time zone.
    $date = new DateTime('2000-01-01');
    echo     $date->format('Y-m-d H:i:sP') . "\n";

    // Specified date/time in the specified time zone.
    $date = new DateTime('2000-01-01', new DateTimeZone('Pacific/Nauru'));
    echo     $date->format('Y-m-d H:i:sP') . "\n";

    // Current date/time in your computer's time zone.
    $date = new DateTime();
    echo     $date->format('Y-m-d H:i:sP') . "\n";

    // Current date/time in the specified time zone.
    $date = new DateTime(null, new DateTimeZone('Pacific/Nauru'));
    echo     $date->format('Y-m-d H:i:sP') . "\n";

    // Using a UNIX timestamp.  Notice the result is in the UTC time zone.
    $date = new DateTime('@946684800');
    echo     $date->format('Y-m-d H:i:sP') . "\n";

    // Non-existent values roll over.
    $date = new DateTime('2000-02-30');
    echo     $date->format('Y-m-d H:i:sP') . "\n";
    ?>

    Exemplul de mai sus va afișa ceva similar cu:

    2000-01-01 00:00:00-05:00
2000-01-01 00:00:00+12:00
2010-04-24 10:24:16-04:00
2010-04-25 02:24:16+12:00
2000-01-01 00:00:00+00:00
2000-03-01 00:00:00-05:00

    A se vedea și

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    User Contributed Notes 1 note

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    0
    php3779
    10 months ago
    it says the default parameter is 'now'.

    but it also uses 'now' when you enter an empty string like '' despite it being a valid datetime format, expected an exception.
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