protected function padDynamic($padstr, $length, $type)
    {
        return $this->newInstance(str_pad($this->toString(), $length, $padstr, $type));
    }
protected function padDynamic($padstr, $length, $type)
    {
        return $this->newInstance(str_pad($this->toString(), $length, $padstr, $type));
    }
protected function padDynamic ( $ padstr , $ length , $ type ) { return $ this -> newInstance ( str_pad ( $ this -> toString ( ) , $ length , $ padstr , $ type ) ) ; }
Helper function for string padding
@param string $padstr
@param int $length
@param int $type
@return \PerrysLambda\StringProperty
Helper function for string padding