[wp-trac] [WordPress Trac] #25331: date_i18n returns erroneous result

[WordPress Trac]

#25331: date_i18n returns erroneous result
---------------------------+-----------------------------
 Reporter:  DavidAnderson  |      Owner:
     Type:  defect (bug)   |     Status:  new
 Priority:  normal         |  Milestone:  Awaiting Review
Component:  General        |    Version:  3.6.1
 Severity:  normal         |   Keywords:
---------------------------+-----------------------------
 My WP timezone is set to London. The time (when I ran my test) was 14:57
 local time (13:57 UTC).

 Here's the time I'm using to test:

 $unixtime = 1379339852;

 Results of "/usr/bin/date --date=@1379339852" on my local machine are:
 "Mon Sep 16 14:57:32 BST 2013".

 I used to use this method to get local times, before I knew of
 date_i18n():

 {{{
 echo get_date_from_gmt( gmdate('Y-m-d H:i:s', $unixtime), 'Y-m-d G:i');
 }}}


 Result (correct): 2013-09-16 14:57

 When I switch to date_i18n (in the same WP install, running this code one
 line later than the above):


 {{{
 echo date_i18n('Y-m-d G:i', $unixtime);
 }}}


 Result (wrong): 2013-09-16 13:57

 Here's a complete terminal session so that you get the full picture:

 {{{
 $ cat d.php
 <?php

 require('wp-load.php');

 $unixtime = 1379339852;

 echo get_date_from_gmt( gmdate('Y-m-d H:i:s', $unixtime), 'Y-m-d
 G:i')."\n";
 echo date_i18n('Y-m-d G:i', $unixtime)."\n";
 $ php d.php
 2013-09-16 14:57
 2013-09-16 13:57
 }}}

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Ticket URL: <http://core.trac.wordpress.org/ticket/25331>
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