/**
* Returns the abbreviated month name for the given month
*
* @param int $month
* the month
* @param int $length
* the length of abbreviation
*
* @return string the abbreviated name of the month
*
* @access public
* @static
*
* @see Calc::getMonthFullname
*/
static function getMonthAbbrname($month, $length = 3)
{
$month = (int) $month;
if (empty($month)) {
$month = Calc::dateNow('%m');
}
return substr(Calc::getMonthFullname($month), 0, $length);
}
