lib/PHPRtfLite.php
public function getContent($free = true)
    {
        $this->createWriter();
        $this->render();
        if ($free) {
            $this->free();
        }
        return $this->_writer->getContent();
    }
public function getContent($free = true)
    {
        $this->createWriter();
        $this->render();
        if ($free) {
            $this->free();
        }
        return $this->_writer->getContent();
    }
public function getContent ( $ free = true ) { $ this -> createWriter ( ) ; $ this -> render ( ) ; if ( $ free ) { $ this -> free ( ) ; } return $ this -> _writer -> getContent ( ) ; }
gets rtf document code

@param bool $free
@return string
gets rtf document code