public function appendSpace($length)
    {
        $paddingLength = (int) $length;
        $this->message = $this->message . str_pad('', $paddingLength, ' ');

        return $this;
    }
public function appendSpace($length)
    {
        $paddingLength = (int) $length;
        $this->message = $this->message . str_pad('', $paddingLength, ' ');

        return $this;
    }
public function appendSpace ( $ length ) { $ paddingLength = ( int ) $ length ; $ this -> message = $ this -> message . str_pad ( '' , $ paddingLength , ' ' ) ; return $ this ; }
Append the length space.

@param int $length

@return $this
Append the length space .