Alters the timestamp
Syntax
date_modify ( DateTime $object , string $modify ) : DateTime
Parameters
object
A DateTime object returned by date_create(). The function modifies this object.
modify
A date/time string. Valid formats are explained in Date and Time Formats.
Return
Returns the DateTime object for method chaining or FALSE on failure.
Examples
1 · object modify
<? $object = date_create(); $modify = "1 year 1 month 1 week 1 day 1 hour 1 minute 1 second"; date_modify($object, $modify); echo date_format($object, "Y-m-d H:i:s"); ?>
2024-03-12 16:39:21
2 · Return
<? $object = date_create(); $modify = "1 year 1 month 1 week 1 day 1 hour 1 minute 1 second"; $return = date_modify($object, $modify); var_export($return); ?>
DateTime::__set_state(array( 'date' => '2024-03-12 16:39:21.191811', 'timezone_type' => 3, 'timezone' => 'UTC', ))
