thinkphp6 整合PhpSpreadsheet 导出数据到excel

use PhpOffice\PhpSpreadsheet\Spreadsheet;
 use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
/**根据提交的时间导出数据**/
    public function outdata(){
        $start=strtotime(input('post.outstart')); /**将日期转换成时间戳**/
        $end=strtotime(input('post.outend'));/**将日期转换成时间戳**/
        
        if(empty($start)||empty($end)){ /**如果时间为空 查询所有数据**/
            $data=Db::table('fs_hk666')->order('id desc')->select();
        }else{  /**根据时间查询数据**/
            $data=Db::table('fs_hk666')->whereTime('create_time', 'between', [$start, $end])->order('id desc')->select();/**传递分页参数**/
        }
        
        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setCellValue('A1', 'id编号');
        $sheet->setCellValue('B1', '姓名');
        $sheet->setCellValue('C1', '手机号码');
        $sheet->setCellValue('D1', '来源');
        $sheet->setCellValue('E1', '来源ip');
        $sheet->setCellValue('F1', '入库时间');
        
        /*--------------开始从数据库提取信息插入Excel表中------------------*/
         $i=2;  //定义一个i变量，目的是在循环输出数据是控制行数
         /*$i = 2,因为第一行是表头，所以写到表格时候只能从第二行开始写。*/
        $count = count($data);  //计算有多少条数据
        for ($i = 2; $i <= $count+1; $i++) {
            $sheet->setCellValue('A' . $i, $data[$i-2]['id']); 
            $sheet->setCellValue('B' . $i, $data[$i-2]['name']); 
            $sheet->setCellValue('C' . $i, $data[$i-2]['mobile']); 
            if($data[$i-2]['status']=='0'){
                $sheet->setCellValue('D' . $i,"电脑");
            }else{
                $sheet->setCellValue('D' . $i,"移动");
            }
            $sheet->setCellValue('E' . $i, $data[$i-2]['from_ip']); 
            $sheet->setCellValue('F' . $i, date('Y-m-d H:i:s',$data[$i-2]['create_time'])); 
        }
        
        
        header('Content-Type: application/vnd.ms-excel');
        header('Content-Disposition: attachment;filename="'.'信息'.'.xlsx"');
        header('Cache-Control: max-age=0');
        $writer = new Xlsx($spreadsheet);
        $writer->save('php://output');
        exit;
    }

composer require phpoffice/phpspreadsheet