public function getRawSection($section = null)
    {
        if (null === $section) {
            return $this->raw_parameters;
        } elseif (array_key_exists($section, $this->raw_parameters)) {
            return $this->raw_parameters[$section];
        }

        return;
    }
public function getRawSection($section = null)
    {
        if (null === $section) {
            return $this->raw_parameters;
        } elseif (array_key_exists($section, $this->raw_parameters)) {
            return $this->raw_parameters[$section];
        }

        return;
    }
public function getRawSection ( $ section = null ) { if ( null === $ section ) { return $ this -> raw_parameters ; } elseif ( array_key_exists ( $ section , $ this -> raw_parameters ) ) { return $ this -> raw_parameters [ $ section ] ; } return ; }
Returns, if exists, the raw parameter section, null otherwise.

@param string $section

@return mixed|null
Returns if exists the raw parameter section null otherwise .