From: carlos dot jimene dot guirao at gmail dot com
Operating system: Ubuntu 10.04.4 LTS
PHP version: 5.3.20
Package: Date/time related
Bug Type: Bug
Bug description:DateTime->modify(last day of ) not working properly for December
Description:
------------
Working with DateTime object as shown on manual.
If you modify a DateTime object using this relative format "last day of
December Year" it fails giving instead last day of next January.
It seems that it was corrected when used in DateTime Constructor instead.
So if you create DateTime object using same string in constructor it
works.
Test script:
---------------
$datetime = new DateTime();
$datetime->modify('last day of December 2012');
var_dump($datetime->format('Y-m-d'));
$anotherdt = new DateTime('last day of December 2012');
var_dump($anotherdt->format('Y-m-d'));
Expected result:
----------------
string(10) "2012-12-31"
string(10) "2012-12-31"
Actual result:
--------------
string(10) "2013-01-31"
string(10) "2012-12-31"
--
Edit bug report at https://bugs.php.net/bug.php?id=63940&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=63940&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=63940&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=63940&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=63940&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=63940&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=63940&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=63940&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=63940&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=63940&r=support
Expected behavior: https://bugs.php.net/fix.php?id=63940&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=63940&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=63940&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=63940&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63940&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=63940&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=63940&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=63940&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=63940&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=63940&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=63940&r=mysqlcfg
