public static function getMonthAbbrname($month, $length = 3)
    {
        $month = (int) $month;
        return substr(self::getMonthFullname($month), 0, $length);
    }
public static function getMonthAbbrname($month, $length = 3)
    {
        $month = (int) $month;
        return substr(self::getMonthFullname($month), 0, $length);
    }
public static function getMonthAbbrname ( $ month , $ length = 3 ) { $ month = ( int ) $ month ; return substr ( self :: getMonthFullname ( $ month ) , 0 , $ length ) ; }
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
@see Date_Calc::getMonthFullname
Returns the abbreviated month name for the given month