The recommended way of setting timezones is via php.ini. However, you can set the default timezone for your eZ Publish application as shown below. More on supported timezones : http://www.php.net/manual/en/timezones.php.
date_default_timezone_set( 'Europe/Paris' )
Powered by eZ Publish™ CMS Open Source Web Content Management. Copyright © 1999-2013 eZ Systems AS (except where otherwise noted). All rights reserved.