php导出excel表格

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精精精精 2023-01-12 01:38:59 博主文章分类：PHP ©著作权

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public function exportCustomer() {
    $Customer = D('Customer');
    $list = $Customer->getCustomers();
    $filename = "客户";
    $headArr = array('订单ID', '用户ID', '商品ID', '商品名称', '商品型号', '经销商', '品牌', '商品单价', '数量', '收货人', '收货人电话', '省份', '城市', '地区', '详细地址');
    exportExcel($filename, $headArr, $list, 'customer');
  }

/** [exportExcel 导出数据到Excel]
 */
function exportExcel($fileName, $headArr, $data, $sheetname, $format = '') {
    $datetime = date('Y-m-d His');
    $fileName .= " {$datetime}.xls";

    //创建PHPExcel对象，注意，不能少了\
    vendor("PHPExcel.PHPExcel");
    $objPHPExcel = new \PHPExcel();

    //设置活动单指数到第一个表,所以Excel打开这是第一个表
    $objPHPExcel->setActiveSheetIndex(0);
    $objActSheet = $objPHPExcel->getActiveSheet();
    //设置当前活动sheet的名称
    $objActSheet->setTitle($sheetname);

    //设置表头
    $key = ord("A");
    foreach ($headArr as $v) {
        $colum = chr($key);
        $objPHPExcel->setActiveSheetIndex(0)->setCellValue($colum . '1', $v);
        $key += 1;
    }

    $column = 2;
    foreach ($data as $key => $rows) {
        //行写入
        $span = ord("A");
        foreach ($rows as $keyName => $value) {
            // 列写入
            $j = chr($span);
            $objActSheet->setCellValue($j . $column, $value);
            $span++;
        }
        $column++;
    }

    // 设置格式
    if (! empty($format) && is_array($format)) {
        // 文字居中显示
        if (isset($format['align']) && is_array($format['align'])) {
            $alignArray = array(
                'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
                'vertical'   => PHPExcel_Style_Alignment::VERTICAL_CENTER,
            );

            foreach ($format['align'] as $val) {
                // getStyle($value)->getAlignment()->applyFromArray($alignArray);
                $objActSheet->getStyle($val)->getAlignment()->applyFromArray($alignArray);
            }
            unset($val);
        }
        // 设置列宽
        if (isset($format['length']) && is_array($format['length'])) {
            foreach ($format['length'] as $key => $val) {
                $objActSheet->getColumnDimension($key)->setWidth($val);
            }
            unset($val);
        }
    }



    // getColumnDimension('A')->setWidth(20);
    //$objActSheet->getColumnDimension('A')->setWidth(50);

    $fileName = iconv("utf-8", "gb2312", $fileName);
    header('Content-Type: application/vnd.ms-excel');
    header("Content-Disposition: attachment;filename=\"$fileName\"");
    header('Cache-Control: max-age=0');

    $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
    $objWriter->save('php://output'); //文件通过浏览器下载
    exit;
}