以文本格式导入codeigniter中的excel文件

Im在codeigniter中由phpxecel导入excel文件中的数据。 我想要在文本中使用代码即时通讯转换长数字，如下所示：

公共职能downloadcsvdata（）{

$this->load->helper('download'); $this->load->helper(array('form', 'url')); $this->load->library('PHPReport'); $this->excel->setActiveSheetIndex(0); //name the worksheet $this->excel->getActiveSheet()->setTitle('Finance Players'); //set cell A1 content with some text $this->excel->getActiveSheet()->setCellValue('A1', 'Transaction Type (N - NFET, R - RTGS)'); $this->excel->getActiveSheet()->setCellValue('B1', 'Beneficiary Code'); $this->excel->getActiveSheet()->setCellValue('C1', 'Beneficiary Account Number'); $this->excel->getActiveSheet()->setCellValue('D1', 'Instrument Amount'); $this->excel->getActiveSheet()->setCellValue('E1', 'Beneficiary First Name & Last Name'); $this->excel->getActiveSheet()->setCellValue('F1', 'Drawee Location'); $this->excel->getActiveSheet()->setCellValue('G1', 'Print Location'); $this->excel->getActiveSheet()->setCellValue('H1', 'Bene Address 1'); $this->excel->getActiveSheet()->setCellValue('I1', 'Bene Address 2'); $this->excel->getActiveSheet()->setCellValue('J1', 'Bene Address 3'); $this->excel->getActiveSheet()->setCellValue('K1', 'Bene Address 4'); $this->excel->getActiveSheet()->setCellValue('L1', 'Bene Address 5'); $this->excel->getActiveSheet()->setCellValue('M1', 'Instruction Reference Number'); $this->excel->getActiveSheet()->setCellValue('N1', 'Customer Reference Number'); $this->excel->getActiveSheet()->setCellValue('O1', 'Payment details 1'); $this->excel->getActiveSheet()->setCellValue('P1', 'Payment details 2'); $this->excel->getActiveSheet()->setCellValue('Q1', 'Payment details 3'); $this->excel->getActiveSheet()->setCellValue('R1', 'Payment details 4'); $this->excel->getActiveSheet()->setCellValue('S1', 'Payment details 5'); $this->excel->getActiveSheet()->setCellValue('T1', 'Payment details 6'); $this->excel->getActiveSheet()->setCellValue('U1', 'Payment details 7'); $this->excel->getActiveSheet()->setCellValue('V1', 'Cheque Number'); $this->excel->getActiveSheet()->setCellValue('W1', 'Chq / Trn Date'); $this->excel->getActiveSheet()->setCellValue('X1', 'MICR Number'); $this->excel->getActiveSheet()->setCellValue('Y1', 'IFSC Code'); $this->excel->getActiveSheet()->setCellValue('Z1', 'Bene Bank Name'); $this->excel->getActiveSheet()->setCellValue('AA1', 'Bene Bank Branch Name'); $this->excel->getActiveSheet()->setCellValue('AB1', 'Beneficiary email id'); for($col = ord('A'); $col <= ord('C'); $col++){ $this->excel->getActiveSheet()->getStyle('C1:C500')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT); $this->excel->getActiveSheet()->getStyle(chr($col))->getNumberFormat()->setFormatCode(PHPExcel_Cell_DataType::TYPE_STRING); } $this->db->select('*'); $this->db->where ('status', '4'); $query = $this->db->get('tickets'); $data = $query->result(); $array23 = array(); foreach ($data as $row){ $first=""; $data12 = strtoupper($row->bname); $array = explode(" ",$data12); if(in_array("HDFC", $array)){ $first = "I"; }else{ $first = "N"; } $exceldata = array(); $exceldata[] = $first; $exceldata[] = ""; $exceldata[] = "".$row->acno ." "; $exceldata[] = $row->amount; $exceldata[] = $row->fname ." ".$row->lname; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = $row->id ." ".$row->username; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = ""; $exceldata[] = date('d/m/Y'); $exceldata[] = ""; $exceldata[] = $row->ifsc; $exceldata[] = $row->bname; $exceldata[] = $row->branch; $exceldata[] = "[e-mail]"; $data12 = $exceldata; $array23[] = $data12; } $data234 = $array23; //print_r($data234); //Fill data $this->excel->getActiveSheet()->fromArray($data234, null, 'A2'); //die(); $filename='finance-players.xlsx'; $objWriter = PHPExcel_IOFactory::createWriter($this->excel, 'Excel2007'); $objWriter->save('php://output'); header('Content-Type: text/xlsx'); header("Pragma: public"); header("Expires: 0"); header("Cache-Control: must-revalidate, post-check=0, pre-check=0"); header("Content-Type: application/force-download"); header("Content-Type: application/octet-stream"); header("Content-Type: application/download"); header("Content-Disposition: attachment;filename=$filename"); header("Content-Transfer-Encoding: binary "); } 

现在，以'0'开始的列正在转换并正确显示，但以其他数字（1-9）开头的列是文本格式但不能正确显示（显示为5.01001E + 13）。

Answer 1

更改格式单元格（自定义 – 000000）或Excel中的科学