php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #73942 $date->modify('Friday this week') doesn't return a Friday if $date is a Sunday
Submitted: 2017-01-16 01:37 UTC Modified: 2017-02-12 20:20 UTC
From: blindcan at gmail dot com Assigned: derick (profile)
Status: Closed Package: Date/time related
PHP Version: 7.0.14 OS: Ubuntu 16.04
Private report: No CVE-ID: None
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: blindcan at gmail dot com
New email:
PHP Version: OS:

 

 [2017-01-16 01:37 UTC] blindcan at gmail dot com
Description:
------------
As the summary says, $date->modify('Friday this week') doesn't return a Friday if $date is a Sunday.

Running the script below on 7.0.14 and 7.0.8 yields 2017-01-02, which is a Monday.

However, running the same script on 7.0.5 yields 2017-01-13, a Friday. I expected a Friday.

Test script:
---------------
<?php

$date1 = "2017-01-08"; // this is a Sunday
$date = new \DateTime($date1);
$date->modify('Friday this week');
$dateFormat = $date->format('Y-m-d');
echo $dateFormat;

Expected result:
----------------
Currently, it displays a Monday date on 7.0.14. Testing on 7.0.8 also yields a Monday.

I expect to see a Friday date on both PHP 7.0.5, and 7.0.14.

Here's another link that tests for all php versions and other base days - https://3v4l.org/ZuOhl


Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2017-01-16 07:40 UTC] requinix@php.net
-Status: Open +Status: Duplicate
 [2017-01-16 07:40 UTC] requinix@php.net
Looks like a duplicate of bug #72719.
 [2017-02-12 20:20 UTC] derick@php.net
-Status: Duplicate +Status: Closed -Assigned To: +Assigned To: derick
 [2017-02-12 20:20 UTC] derick@php.net
The fix for this bug has been committed.

Snapshots of the sources are packaged every three hours; this change
will be in the next snapshot. You can grab the snapshot at
http://snaps.php.net/.

 For Windows:

http://windows.php.net/snapshots/
 
Thank you for the report, and for helping us make PHP better.


 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved.
Last updated: Mon Nov 11 04:01:27 2024 UTC