php uses PHPExcel to export excel code

vendor("PHPExcel176.PHPExcel");
        // Create new PHPExcel object
        $objPHPExcel = new PHPExcel();
        // Set properties
        $objPHPExcel->getProperties()->setCreator("ctos")
            ->setLastModifiedBy("ctos")
            ->setTitle("Office 2007 XLSX Test Document")
            ->setSubject("Office 2007 XLSX Test Document")
            ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
            ->setKeywords("office 2007 openxml php")
            ->setCategory("Test result file");
        //set width
        $objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(80);
        $objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(80);
        //设置行高度
        //$objPHPExcel->getActiveSheet()->getRowDimension('1')->setRowHeight(22);
        //$objPHPExcel->getActiveSheet()->getRowDimension('2')->setRowHeight(20);
        //set font size bold
        $objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setSize(10);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getFont()->setBold(true);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
        //设置水平居中
        //$objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('D')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('F')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        //合并cell
        //$objPHPExcel->getActiveSheet()->mergeCells('A1:F1');
        //set font size bold
        //$objPHPExcel->getActiveSheet()->getDefaultStyle()->getFont()->setSize(10);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getFont()->setBold(true);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
        //$objPHPExcel->getActiveSheet()->getStyle('A2:F2')->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);??????????
        $objPHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('A')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('B')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('D')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        $objPHPExcel->getActiveSheet()->getStyle('F')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        //???cell
        $objPHPExcel->getActiveSheet()->mergeCells('A1:F1');
        // set table header content
        $objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', iconv("utf-8","gb2312","Order data summary time:'.date('Y-m-d H:i:s')"))
 ->setCellValue(' A2', iconv("utf-8","gb2312","Order ID"))
 ->setCellValue('B2', iconv("utf-8","gb2312","Order Placer"))
 ->setCellValue('C2', iconv("utf-8","gb2312","Customer Name"))
 ->setCellValue('D2', iconv("utf-8","gb2312", "Order time"))
 ->setCellValue('E2', iconv("utf-8","gb2312","Required model"))
 ->setCellValue('F2', iconv("utf -8","gb2312","Required quantity"));
 // Miscellaneous glyphs, UTF-8
 for($i=0;$i $objPHPExcel ->getActiveSheet(0)->setCellValue('A'.($i+3), iconv("utf-8","gb2312",$OrdersData[$i]['id']));
 $objPHPExcel->getActiveSheet(0)->setCellValue('B'.($i+3), iconv("utf-8","gb2312",$OrdersData[$i]['reid'])) ;
 $objPHPExcel->getActiveSheet(0)->setCellValue('C'.($i+3), iconv("utf-8","gb2312",$OrdersData[$i]['topid'] ));
 //$objPHPExcel->getActiveSheet(0)->setCellValue('D'.($i+3), iconv('utf-8','gb2312',toDate($OrdersData[$i ]['typename']))); //?????????common.php??????
 $objPHPExcel->getActiveSheet(0)->setCellValue('D'.( $i+3), iconv("utf-8","gb2312",$OrdersData[$i]['typename']));
 $objPHPExcel->getActiveSheet(0)->setCellValue('E' .($i+3), iconv("utf-8","gb2312",$OrdersData[$i]['typelink']));
 $objPHPExcel->getActiveSheet(0)->setCellValue(' F'.($i+3), iconv("utf-8","gb2312",$OrdersData[$i]['keyword']));
 //$objPHPExcel->getActiveSheet()-> getStyle('A'.($i+3).':F'.($i+3))->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
 //$objPHPExcel-> getActiveSheet()->getStyle('A'.($i+3).':F'.($i+3))->getBorders()->getAllBorders()->setBorderStyle(PHPExcel_Style_Border: :BORDER_THIN);
 //$objPHPExcel->getActiveSheet()->getRowDimension($i+3)->setRowHeight(16);
 }
 // sheet
 $objPHPExcel->getActiveSheet()-> ;setTitle( iconv("utf-8","gb2312",'Order Summary Table'));
 // Set active sheet index to the first sheet, so Excel opens this as the first sheet
 $objPHPExcel->setActiveSheetIndex (0);
 // excel header parameters
 header('Content-Type: application/vnd.ms-excel; charset=utf-8');
 header('Content-Type: application/force-download');
 header('Content-Type: application/octet-stream');
 header('Content-Type: application/download');
 //header('Content-type:charset=utf-8);
 // header('Content-Transfer-Encoding: utf-8');
 header('Content-Disposition: attachment;filename='.iconv("utf-8","gb2312","Order Summary".date('Ymd -His').".xls")); //The date is the file name suffix
 //header('Cache-Control: max-age=0');
 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, ' excel5'); //excel5 is in xls format, excel2007 is in xlsx format
 $objWriter->save('php://output');

php, PHPExcel, excel