'string',//text 'c2-text'=>'@',//text ); $rows = array( array('abcdefg','hijklmnop'), ); $writer = new XLSXWriter(); $writer->setRightToLeft(true); $writer->writeSheetHeader('Sheet1', $header); foreach($rows as $row) $writer->writeSheetRow('Sheet1', $row); $writer->writeToFile('xlsx-right-to-left.xlsx');