使用phpexcel导出excel表

- 日理万妓 2024-04-19 10:24 94阅读 0赞

//测试
        public function ceshi()
        {
            $file = public_path().'\sampe.xlsx';
            $tt = file_exists($file);
            if ($tt){
                ob_end_clean();
                header( "Content-Disposition:  attachment;  filename=sampe.xlsx");
                header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
                header ('Pragma: public'); // HTTP/1.0
                header ('Cache-Control: cache, must-revalidate');
    
                header( 'Expires: 0' );
                header( 'Content-Encoding: none' );
                header( 'Cache-Control: must-revalidate, post-check=0, pre-check=0' );
                header( 'Content-Description: File Transfer' );
                header( 'Content-Transfer-Encoding: binary' );
                header( 'Content-Length: ' . filesize ( $file) );
                readfile($file);
                exit();
            }
    
    
    
            error_reporting(E_ALL);
            ini_set('display_errors', TRUE);
            ini_set('display_startup_errors', TRUE);
            date_default_timezone_set('Europe/London');
            ini_set("memory_limit", "2048M");
            set_time_limit(0);
            if (PHP_SAPI == 'cli')
                die('This example should only be run from a Web Browser');
    
            $dbs = DB::connection('mysql_online')->select('SELECT hwid,charge,valid,voltage,from_unixtime(client_time,"%Y-%m-%d %H:%i:%S") AS start ,from_unixtime(server_time,"%Y-%m-%d %H:%i:%S") as end FROM tb_logs_bp LIMIT 1000');
            /** Include PHPExcel */
    // Create new PHPExcel object
            $objPHPExcel = new PHPExcel();
    // Set document properties
            $objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
                ->setLastModifiedBy("Maarten Balliauw")
                ->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");
            $objPHPExcel->setActiveSheetIndex(0);
    
            foreach ($dbs as $key =>$db){
                $db->charge = $this->checkcharge($db->charge);
                $db->valid = $this->checkvalid($db->valid);
                $db->voltage = $db->voltage/10;
                $objPHPExcel->getActiveSheet()->setCellValue('A'.$key,$db->hwid);
                $objPHPExcel->getActiveSheet()->setCellValue('B'.$key,$db->charge);
                $objPHPExcel->getActiveSheet()->setCellValue('C'.$key,$db->valid);
                $objPHPExcel->getActiveSheet()->setCellValue('D'.$key,$db->voltage);
                $objPHPExcel->getActiveSheet()->setCellValue('E'.$key,$db->start);
                $objPHPExcel->getActiveSheet()->setCellValue('F'.$key,$db->end);
            }
            $objPHPExcel->getActiveSheet()->setTitle('Simple');
    //        $objPHPExcel->createSheet();
    
    // Rename worksheet
    
    // Set active sheet index to the first sheet, so Excel opens this as the first sheet
            $objPHPExcel->setActiveSheetIndex(0);
    // Redirect output to a client’s web browser (Excel2007)
            ob_end_clean();//流输出需要，不然打不开
            header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
            header('Content-Disposition: attachment;filename="01simple.xlsx"');
            header('Cache-Control: max-age=0');
    // If you're serving to IE 9, then the following may be needed
            header('Cache-Control: max-age=1');
    // If you're serving to IE over SSL, then the following may be needed
            header ('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
            header ('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); // always modified
            header ('Cache-Control: cache, must-revalidate'); // HTTP/1.1
            header ('Pragma: public'); // HTTP/1.0
            $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
            $objWriter->save('sampe.xlsx');//保存服务器不需要header
            $objWriter->save('php://output');//流下载需要header
    //        \PHPExcel_IOFactory::
            exit;
        }