setQuoteStyle example

if (!isset($options['encoding'])) {
            $options['encoding'] = 'UTF-8';
        }
        if (isset($options['charset'])) {
            $options['encoding'] = $options['charset'];
        }

        if (!isset($options['doublequote'])) {
            $options['doublequote'] = true;
        }

        $this->setQuoteStyle($options['quotestyle']);
        $this->setEncoding($options['encoding']);
        $this->setDoubleQuote($options['doublequote']);
    }

    /** * Returns the quoteStyle option * * @return integer */
    public function getQuoteStyle()
    {