DateTime::sub

(PHP 5 >= 5.3.0)

DateTime::sub — Subtracts an amount of days, months, years, hours, minutes and seconds from a DateTime object

Descrierea

public DateTime DateTime::sub ( DateInterval $interval )

DateTime date_sub ( DateTime $object , DateInterval $interval )

Subtracts the specified DateInterval object from the specified DateTime object.

Parametri

object: Doar pentru stilul procedural: Un obiect DateTime întors de funcţia date_create()
interval: A DateInterval object

Valorile întroarse

Returns the modified DateTime.

Exemple

Example #1 date_sub() example


<?php

$date = new DateTime("18-July-2008 16:30:30");
echo $date->format("d-m-Y H:i:s").'<br />';

date_sub($date, new DateInterval("P5D"));
echo '<br />'.$date->format("d-m-Y").' : 5 Days';

date_sub($date, new DateInterval("P5M"));
echo '<br />'.$date->format("d-m-Y").' : 5 Months';

date_sub($date, new DateInterval("P5Y"));
echo '<br />'.$date->format("d-m-Y").' : 5 Years';

date_sub($date, new DateInterval("P5Y5M5D"));
echo '<br />'.$date->format("d-m-Y").' : 5 Days, 5 Months, 5 Years';

date_sub($date, new DateInterval("P5YT5H"));
echo '<br />'.$date->format("d-m-Y H:i:s").' : 5 Years, 5 Hours';

?>

Vedeţi de asemenea

DateTime::add() - Adds an amount of days, months, years, hours, minutes and seconds to a DateTime object
DateTime::diff() - Returns the difference between two DateTime objects

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Last updated: Fri, 20 Nov 2009