date_modify

(PHP 5 >= 5.1.0)

date_modify — Alters the timestamp

void date_modify ( DateTime $object , string $modify )

void DateTime::modify ( string $modify )

Returns NULL on success or FALSE on failure.

Example#1 A date_modify() example


<?php
$date = new DateTime("2006-12-12");
$date->modify("+1 day");
echo $date->format("Y-m-d");
?>

上例将输出：

2006-12-13