phpspreadsheet导出表格

一、为什么选择用PHPspreadsheet而不用phpexcel

phpoffice已经官方宣布PHPExcel已经被废弃不在维护，推荐使用phpspreadsheet

 

1、首先安装phpspreadsheet插件

composer require phpoffice/phpspreadsheet

 

public function demoOne()
    {
        /**
         * 输出到浏览器(需要设置header头)
         * @param string $fileName 文件名
         * @param string $fileType 文件类型
         */
        function excelBrowserExport($fileName, $fileType) {

            //文件名称校验
            if(!$fileName) {
                trigger_error('文件名不能为空', E_USER_ERROR);
            }

            //Excel文件类型校验
            $type = ['Excel2007', 'Xlsx', 'Excel5', 'xls'];
            if(!in_array($fileType, $type)) {
                trigger_error('未知文件类型', E_USER_ERROR);
            }

            if($fileType == 'Excel2007' || $fileType == 'Xlsx') {
                header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
                header('Content-Disposition: attachment;filename="'.$fileName.'.xlsx"');
                header('Cache-Control: max-age=0');
            } else { //Excel5
                header('Content-Type: application/vnd.ms-excel');
                header('Content-Disposition: attachment;filename="'.$fileName.'.xls"');
                header('Cache-Control: max-age=0');
            }
        }

        $data = [
            [1, 'jack', 10],
            [2, 'mike', 12],
            [3, 'jane', 21],
            [4, 'paul', 26],
            [5, 'kitty', 25],
            [6, 'yami', 60],
        ];

        $title = ['id', 'name', 'age'];

        $spreadsheet = new Spreadsheet();
        $worksheet = $spreadsheet->getActiveSheet();

        //设置工作表标题名称
        $worksheet->setTitle('工作表格1');

        //表头
        //设置单元格内容
        foreach ($title as $key => $value) {
            $worksheet->setCellValueByColumnAndRow($key+1, 1, $value);
        }

        $row = 2; //从第二行开始
        foreach ($data as $item) {
            $column = 1;
            foreach ($item as $value) {
                $worksheet->setCellValueByColumnAndRow($column, $row, $value);
                $column++;
            }
            $row++;
        }


        $fileName = '学生信息';
        $fileType = 'Xlsx';

        //1.下载到服务器
        //$writer = IOFactory::createWriter($spreadsheet, 'Xlsx');
        //$writer->save($fileName.'.'.$fileType);
        
        //2.输出到浏览器
        $writer = IOFactory::createWriter($spreadsheet, 'Xlsx'); //按照指定格式生成Excel文件
        excelBrowserExport($fileName, $fileType);
        $writer->save('php://output');
    }