CCalendarWebService::GetListItemChanges

function GetListItemChanges($listName, $viewFields = '', $since = '', $contains = '')
{
	define ('OLD_OUTLOOK_VERSION', true);

	$res = $this->GetListItemChangesSinceToken($listName, $viewFields, '', 0, $since ? $this->__makeTS($since) : '');

	if (is_object($res))
		return $res;
	else
		return array('GetListItemChangesResult' => $res['GetListItemChangesSinceTokenResult']);
}