如何使用 php 将 excel 数据合二为一 excel？

Question

我正在使用 codeigniter 框架，在此我正在创建 excel 包含 MySQL 数据的文件。我需要将 header table（即第一个循环）数据创建到第一个 sheet，详细 table（即第二个循环）数据到第二个 sheet。下面我给出了我的代码，这个代码与下一个下一个数据在相同的 sheet 中生成。任何人都可以提供一些想法来解决这个问题。

$out = '"S.no","HeaderID","InvoiceID","InvoiceNo","doc_no","InvoiceDate","PartyCode","doc_type","CurrencyID","Remarks","loc_amt","doc_amt"'."\r\n";
        $i=1;       
        foreach($export_list as $d)
        {
            $out .= $i.',"'.$d->slsid.'","'.'0'.'","'.$d->reference_no.'","'.' '.'","'.$d->date.'","'.$d->customer_code.'","'.' '.'","'.' '.'","'.$d->internal_note.'","'.'0'.'","'.$d->total.'"'."\r\n";
            $i++;                   
        }       

        $out .= '"S.no","HeaderID","DetailID","ProductID","Description","Qty","loc_amt","doc_amt"'."\r\n";
        $i=1;       
        foreach($export_detail as $d)
        {
            $out .= $i.',"'.$d->sale_id.'","'.$d->id.'","'.$d->product_code.'","'.' '.'","'.$d->quantity.'","'.'0'.'","'.$d->gross_total.'"'."\r\n";
            $i++;                   
        }

        header('Content-Description: File Transfer');
        header('Content-Type: application/octet-stream'); 
        header('Content-Disposition: attachment; filename=Users.xls');
        header('Content-Transfer-Encoding: binary');
        header('Expires: 0');
        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
        header('Pragma: public');
        echo "\xEF\xBB\xBF"; // UTF-8 BOM
        echo $out; 
        exit;

提前致谢。

Answer 1

是的，必须为 codeigniter 下载 PHPExcel 库。

我有一些示例代码可以帮助您使用 PHPExcel。

    function test_excel()
        {
            $this->load->library('excel');
            $this->excel->setActiveSheetIndex(0);
            $this->excel->getActiveSheet()->setTitle('test worksheet');
            $this->excel->getActiveSheet()->setCellValue('A1', 'User id');
            $this->excel->getActiveSheet()->setCellValue('B1', 'User name');
            $this->excel->getActiveSheet()->setCellValue('C1', 'Email');
            $this->excel->getActiveSheet()->setCellValue('D1', 'Status');
            $this->excel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);
            $this->excel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
            $this->excel->getActiveSheet()->getStyle('C1')->getFont()->setBold(true);
            $this->excel->getActiveSheet()->getStyle('D1')->getFont()->setBold(true);
            $query = $this->db->query("SELECT * FROM users");
            $k=2;
            foreach($query->result_array() as $row)
            {
                $this->excel->getActiveSheet()->setCellValue("A".$k, $row['USER_ID']);
                $this->excel->getActiveSheet()->setCellValue("B".$k, $row['FIRST_NAME']);
                $this->excel->getActiveSheet()->setCellValue("C".$k, $row['USER_EMAIL']);
                $this->excel->getActiveSheet()->setCellValue("D".$k, $row['USER_TYPE_ID']);
                $k++;
            }
            $filename='just_some_random_name.xls'; 
            header('Content-Type: application/vnd.ms-excel');
            header('Content-Disposition: attachment;filename="'.$filename.'"'); 
            header('Cache-Control: max-age=0'); //no cache

            $objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');  

            $objWriter->save('php://output');
        }

希望对您有所帮助。

Answer 2

嗨@Jagan Akash 检查这个，

public function test_excel() 
    { 
        $this->load->library('excel');
        $this->excel->setActiveSheetIndex(0);
        $this->excel->getActiveSheet()->setTitle('test worksheet');

        $this->excel->getActiveSheet()->setCellValue('A1', 'User id');
        $this->excel->getActiveSheet()->setCellValue('B1', 'User name');
        $this->excel->getActiveSheet()->setCellValue('C1', 'Email');
        $this->excel->getActiveSheet()->setCellValue('D1', 'Status');
        $this->excel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('C1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('D1')->getFont()->setBold(true);

        $query = $this->db->query("SELECT * FROM user limit 2");
        $k=2;
        foreach($query->result_array() as $row)
        {
            $this->excel->getActiveSheet()->setCellValue("A".$k, $row['user_id']);
            $this->excel->getActiveSheet()->setCellValue("B".$k, $row['first_name']);
            $this->excel->getActiveSheet()->setCellValue("C".$k, $row['last_name']);
            $this->excel->getActiveSheet()->setCellValue("D".$k, $row['user_email']);
            $k++;
        }

        $init_cnt = $this->excel->getSheetCount();

        $this->excel->createSheet($init_cnt);
        $this->excel->setActiveSheetIndex($init_cnt);
        $this->excel->getActiveSheet()->setTitle('test 1');

        $this->excel->getActiveSheet()->setCellValue('A1', '1');
        $this->excel->getActiveSheet()->setCellValue('B1', '2');
        $this->excel->getActiveSheet()->setCellValue('C1', '3');
        $this->excel->getActiveSheet()->setCellValue('D1', '4');
        $this->excel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('C1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('D1')->getFont()->setBold(true);

        $query = $this->db->query("SELECT * FROM user limit 2,2");
        $k=2;
        foreach($query->result_array() as $row)
        {
            $this->excel->getActiveSheet()->setCellValue("A".$k, $row['user_id']);
            $this->excel->getActiveSheet()->setCellValue("B".$k, $row['first_name']);
            $this->excel->getActiveSheet()->setCellValue("C".$k, $row['last_name']);
            $this->excel->getActiveSheet()->setCellValue("D".$k, $row['user_email']);
            $k++;
        }

        $init_cnt = $this->excel->getSheetCount();

        $this->excel->createSheet($init_cnt);
        $this->excel->setActiveSheetIndex($init_cnt);
        $this->excel->getActiveSheet()->setTitle('test 2');

        $this->excel->getActiveSheet()->setCellValue('A1', '12');
        $this->excel->getActiveSheet()->setCellValue('B1', '22');
        $this->excel->getActiveSheet()->setCellValue('C1', '32');
        $this->excel->getActiveSheet()->setCellValue('D1', '42');
        $this->excel->getActiveSheet()->getStyle('A1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('C1')->getFont()->setBold(true);
        $this->excel->getActiveSheet()->getStyle('D1')->getFont()->setBold(true);

        $query = $this->db->query("SELECT * FROM user limit 4,2");
        $k=2;
        foreach($query->result_array() as $row)
        {
            $this->excel->getActiveSheet()->setCellValue("A".$k, $row['user_id']);
            $this->excel->getActiveSheet()->setCellValue("B".$k, $row['first_name']);
            $this->excel->getActiveSheet()->setCellValue("C".$k, $row['last_name']);
            $this->excel->getActiveSheet()->setCellValue("D".$k, $row['user_email']);
            $k++;
        }

        $this->excel->setActiveSheetIndex(0);

        $filename='just_some_random_name.xls';
        header('Content-Type: application/vnd.ms-excel');
        header('Content-Disposition: attachment;filename="'.$filename.'"');
        header('Cache-Control: max-age=0');

        $objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel5');  
        $objWriter->save('php://output');
    }

这将回答所有问题。

如何使用 php 将 excel 数据合二为一 excel？

How to customize the excel data's with two sheets in one excel with php?

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excel

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