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Bug #53643 the date('o-m-d',mktime()) displays current year incorrectly
Submitted: 2011-01-03 17:47 UTC Modified: 2011-01-04 00:02 UTC
From: pranay dot pramod at gmail dot com Assigned:
Status: Not a bug Package: Date/time related
PHP Version: 5.3.4 OS: windows XP SP2
Private report: No CVE-ID: None
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From: pranay dot pramod at gmail dot com
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 [2011-01-03 17:47 UTC] pranay dot pramod at gmail dot com 
Description:
------------
<?php
$today = getdate();
$firstDayOfCurrentMonth = date('o-m-d H:i:s', mktime(00, 00, 00, date("m"), 01 , $today['year']));
echo $firstDayOfCurrentMonth;
?>

Test script:
---------------
<?php
$today = getdate();
$firstDayOfCurrentMonth = date('o-m-d H:i:s', mktime(00, 00, 00, date("m"), 01 , $today['year']));
echo $firstDayOfCurrentMonth;
?>

Expected result:
----------------

expected output: 2011-01-01 00:00:00

Actual result:
--------------
actual output: 2010-01-01 00:00:00

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 [2011-01-04 00:02 UTC] derick@php.net
-Status: Open +Status: Bogus
 [2011-01-04 00:02 UTC] derick@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

o is the ISO8601 year: http://en.wikipedia.org/wiki/ISO_week_date
Y is the natural year.
 
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