/**
* Create new date object
*
* @access public
* @param mixed integer string following the format given as the second parameter
* @param int format of date presentation
*
*/
public function __construct($a_date = '', $a_format = 0)
{
parent::__construct($a_date, $a_format, ilTimeZone::UTC);
$this->default_timezone = ilTimeZone::_getInstance('UTC');
}
