Nitmedia\Wkhtml2pdf\Wkhtml2pdf::_deleteFile PHP Метод

    protected function _deleteFile($fn = '')
    {
        if ($fn !== '') {
            unlink($fn);
        } else {
            // delete our temporary files
            if ($this->_have_html && $this->_tmphtmlfilename) {
                unlink($this->_tmphtmlfilename);
            }
            if ($this->_have_headerhtml && $this->_headerfilename) {
                unlink($this->_headerfilename);
            }
            if ($this->_have_footerhtml && $this->_footerfilename) {
                unlink($this->_footerfilename);
            }
        }
        return;
    }