[edit] Last updated: Fri, 17 May 2013

DateTime::getTimestamp

date_timestamp_get

(PHP 5 >= 5.3.0)

DateTime::getTimestamp -- date_timestamp_get — Gets the Unix timestamp

Descrizione

Stile orientato agli oggetti

public int DateTime::getTimestamp ( void )

Stile procedurale

int date_timestamp_get ( DateTime $object )

Gets the Unix timestamp.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

Returns the Unix timestamp representing the date.

Esempi

Example #1 DateTime::getTimestamp() example

Stile orientato agli oggetti


<?php
$date = new DateTime();
echo $date->getTimestamp();
?>

Stile procedurale


<?php
$date = date_create();
echo date_timestamp_get($date);
?>

The above examples will output something similar to:

1272509157

Note

Using U as the parameter to DateTime::format() is an alternative when using PHP 5.2.

Vedere anche:

DateTime::setTimestamp() - Sets the date and time based on an Unix timestamp
DateTime::format() - Returns date formatted according to given format

add a note User Contributed Notes DateTime::getTimestamp - [1 notes]

down

-3

Justin Heesemann ¶

2 years ago


Note that for dates before the unix epoch getTimestamp() will return false, whereas format("U") will return a negative number.



<?php

$date = new DateTime("1899-12-31");

// "-2209078800"

echo $date->format("U");

// false

echo $date->getTimestamp();

?>

add a note