是否可以使用 PhpExcel 库生成或克隆数据透视表?

I am using a master excel sheet (Which contain pivot table) to clone/generate other excel sheet. In newly generated sheet other information is looking fine but pivot table is not being generated (only names on header are being display. There is no filter options). Here is the code i am using.

        $filename = WWW_ROOT."files/master_report_template/compliance_workflow_master_template.xlsx";
        $reportFileName = WWW_ROOT."files/documents/reports/compliance_workflow_template.xlsx";
        $this->PhpExcel->loadWorksheet($filename); 
        $this->PhpExcel->getActiveSheet()->setCellValue('B1',$this->request->data['fromDate']);
        $this->PhpExcel->getActiveSheet()->setCellValue('B2',$this->request->data['toDate']);
        $this->PhpExcel->getActiveSheet()->setCellValue('B3',date('D-M-y'));
        $row=6;
        foreach($repostData as $rows)
        {
            $col = 0;
            foreach($rows as $key =>$value)
            {   
                $this->PhpExcel->getActiveSheet()->setCellValueExplicitByColumnAndRow($col, $row, $value);
                $col++;
            }
            $row++;
        }
        $this->PhpExcel->save($reportFileName);
        $this->PhpExcel->output(); 

我认为生成的 excel 表将是 Master excel 表的克隆，但两者都不相同(由于数据透视表).是否有任何好的教程或文档来生成数据透视表?