MysqliDb::dec PHP Method

Method generates decrimental function call

public dec ( integer $num = 1 ) : array
$num	integer	increment by int or float. 1 by default
return	array

    public function dec($num = 1)
    {
        if (!is_numeric($num)) {
            throw new Exception('Argument supplied to dec must be a number');
        }
        return array("[I]" => "-" . $num);
    }

MysqliDb::dec PHP Method

dec() public method