PHP Reference

Quick Reference

The PHP date_modify() function modifies the timestamp.

<?php
$date = date_create('2013-01-11');
date_modify($date, '+10 days');

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

Output

2013-01-21

Syntax

date_modify(object, modify)

Parameters

ParameterDescription
objectSpecifies a DateTime object returned by date_create() (required)
modifySpecifies a date/time string (required)

PHP Notes:

  • When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
  • Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on

We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.