thinkphp5导出xls表格

下载PHPExcel类文件到vendor目录
https://pan.baidu.com/s/1QfiRJhifM12OYbHJzLF3vw
HTML代码

                <form class="layui-form layui-form-pane" action="{:url('admin/express_order/index')}" method="get">
                    <div class="layui-inline">
                        <label class="layui-form-label">名字</label>
                        <div class="layui-input-inline">
                            <input type="text" name="keyword" value="{$keyword}" placeholder="请输入名字" class="layui-input">
                        </div>
                    </div>
                    <div class="layui-inline">
                        <label class="layui-form-label">学校</label>
                        <div class="layui-input-inline">
                            <select name="school_id">
                                <option value="">请选择</option>
                                {foreach name="school_list" item="vo"}
                                <option value="{$vo.id}"{if condition="$school_id==$vo.id"} selected="selected"{/if}>{$vo.name}</option>
                                {/foreach}
                            </select>
                        </div>
                    </div>
                    <div class="layui-inline">
                        <button class="layui-btn">搜索</button>
                    </div>
                </form>
                <div class="layui-inline">
                    <button class="layui-btn"><a href="{:url('admin/express_order/daochu',['keyword'=>$keyword,'school_id'=>$school_id])}">导出表格</a></button>
                </div>

TP5代码

    //导出xls
    public function daochu($keyword = '', $school_id = '')
    {
        //1.从数据库中取出数据
        $map = [];
        if ($keyword) {
            $map['name'] = ['like', "%{$keyword}%"];
        }
        if ($school_id) {
            $map[] = ['exp', "FIND_IN_SET($school_id,school_id)"];
        }
        $list = $this->express_order_model->where($map)->order('id DESC')->select();
        foreach ($list as $key => $value) {
            $list[$key]['school_name']  = SchoolModel::get_school_name($value['school_id']);
            $receive                    = ReceiveModel::where('user_id', $value['receiver_id'])->find();
            $list[$key]['receive_name'] = $receive['name'];
            if($value['status']==1){
                $list[$key]['status'] = "未付款";
            }elseif($value['status']==2){
                $list[$key]['status'] = "已付款";
            }elseif($value['status']==3){
                $list[$key]['status'] = "派送中";
            }elseif($value['status']==4){
                $list[$key]['status'] = "已完成";
            }elseif($value['status']==5){
                $list[$key]['status'] = "已取消";
            }elseif($value['status']==6){
                $list[$key]['status'] = "取消审核中";
            }
        }
        //halt($list);
        //2.加载PHPExcle类库
        vendor('PHPExcel.PHPExcel');
        //3.实例化PHPExcel类
        $objPHPExcel = new \PHPExcel();
        //4.激活当前的sheet表
        $objPHPExcel->setActiveSheetIndex(0);
        //5.设置表格头（即excel表格的第一行）
        $objPHPExcel->setActiveSheetIndex(0)
            ->setCellValue('A1', 'ID')
            ->setCellValue('B1', '订单编号')
            ->setCellValue('C1', '学校')
            ->setCellValue('D1', '接单员名字')
            ->setCellValue('E1', '名字')
            ->setCellValue('F1', '手机')
            ->setCellValue('G1', '地址')
            ->setCellValue('H1', '价格')
            ->setCellValue('I1', '状态')
            ->setCellValue('J1', '创建时间');
        //设置A列水平居中
        $objPHPExcel->setActiveSheetIndex(0)->getStyle('A')->getAlignment()
            ->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
        //设置单元格宽度
        $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('A')->setWidth(10);
        $objPHPExcel->setActiveSheetIndex(0)->getColumnDimension('B')->setWidth(30);
        //6.循环刚取出来的数组，将数据逐一添加到excel表格。
        //
        for ($i = 0; $i < count($list); $i++) {
            $objPHPExcel->getActiveSheet()->setCellValue('A' . ($i + 2), $list[$i]['id']); //ID
            $objPHPExcel->getActiveSheet()->setCellValue('B' . ($i + 2), $list[$i]['order_sn']); //
            $objPHPExcel->getActiveSheet()->setCellValue('C' . ($i + 2), $list[$i]['school_name']); //
            $objPHPExcel->getActiveSheet()->setCellValue('D' . ($i + 2), $list[$i]['receive_name']); //
            $objPHPExcel->getActiveSheet()->setCellValue('E' . ($i + 2), $list[$i]['name']); //
            $objPHPExcel->getActiveSheet()->setCellValue('F' . ($i + 2), $list[$i]['mobile']); //
            $objPHPExcel->getActiveSheet()->setCellValue('G' . ($i + 2), $list[$i]['address']); //
            $objPHPExcel->getActiveSheet()->setCellValue('H' . ($i + 2), $list[$i]['price']); 
            $objPHPExcel->getActiveSheet()->setCellValue('I' . ($i + 2), $list[$i]['status']); //
            $objPHPExcel->getActiveSheet()->setCellValue('J' . ($i + 2), $list[$i]['create_time']); //
        }
        //7.设置保存的Excel表格名称
        $filename = '快递订单' . date('ymd', time()) . '.xls';
        //8.设置当前激活的sheet表格名称；
        $objPHPExcel->getActiveSheet()->setTitle('快递订单');
        //9.设置浏览器窗口下载表格
        header("Content-Type: application/force-download");
        header("Content-Type: application/octet-stream");
        header("Content-Type: application/download");
        header('Content-Disposition:inline;filename="' . $filename . '"');
        //生成excel文件
        $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        //下载文件在浏览器窗口
        $objWriter->save('php://output');
        exit;
    }