DemoRegister::getMessage PHP Method

    public function getMessage()
    {
        $message = self::$message;
        return $message;
    }

        <div><?php 
echo $demo::FIRST_NAME;
?>
: <input type="text" name="firstname" /></div>
        <div><?php 
echo $demo::LAST_NAME;
?>
: <input type="text" name="lastname" /></div>
        <div><?php 
echo $demo::MAIL;
?>
: <input type="text" name="mail" /></div>
        <div><input type="submit" value="Register" /></div>
    </form>

    <?php 
echo $demo->getMessage();
?>

    <?php 
echo $demo::TOTAL_USERS;
?>
: <?php 
echo $demo->getTotalOfRecords();
?>

    <?php 
echo $demo->showRecords();
?>
</div>