PHPExcel文件无法打开文件,因为文件格式或文件扩展名无效 [英] PHPExcel file cannot open file because the file format or file extension is not valid
本文介绍了PHPExcel文件无法打开文件,因为文件格式或文件扩展名无效的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我遇到了这个问题,它没有显示实际的excel文件.请在下面检查我的代码:
I'm stuck with this problem, it's not displaying the actual excel file. Please check my code below:
/** Error reporting */
error_reporting(E_ALL);
/** PHPExcel */
require_once 'PHPExcel.php';
include 'PHPExcel/Writer/Excel2007.php';
// Create new PHPExcel object
#echo date('H:i:s') . " Create new PHPExcel object\n";
$objPHPExcel = new PHPExcel();
$excel = new PHPExcel();
$objPHPExcel->getProperties()->setTitle("Payroll");
if(!$result){
die("Error");
}
$col = 0;
$row = 2;
while($mrow = mysql_fetch_assoc($result)) {
$col = 0;
foreach($mrow as $key=>$value) {
$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow($col, $row, $value);
$col++;
}
$row++;
}
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0)
->setCellValue('A1', 'Scholar Id')
->setCellValue('B1', 'Lastname')
->setCellValue('C1', 'Middlename')
->setCellValue('D1', 'Firstname')
->setCellValue('E1', 'Barangay')
->setCellValue('F1', 'Level')
->setCellValue('G1', 'Allowance')
->setCellValue('H1', 'Has claimed?');
$objPHPExcel->getActiveSheet()->getStyle('A1:H1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(12);
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(18);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(18);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(18);
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(18);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(12);
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(12);
$objPHPExcel->getActiveSheet()->getColumnDimension('H')->setWidth(14);
$objPHPExcel->getActiveSheet()->getStyle('A1:H1')->getAlignment()- >setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->getActiveSheet()->setShowGridlines(true);
$objPHPExcel->getActiveSheet()->getStyle('A1:H1')->applyFromArray(
array(
'fill' => array(
'type' => PHPExcel_Style_Fill::FILL_SOLID,
'color' => array('rgb' => 'FFFF00')
)
)
);
// Save Excel 2007 file
echo date('H:i:s') . " Write to Excel2007 format\n";
#$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="payroll.xlsx"');
header('Cache-Control: max-age=0');
$writer->save('php://output');
推荐答案
我现在开始工作了!借助此 phpexcel可以下载
I got it working now! Thanks to this phpexcel to download
我将代码更改为此:
// Save Excel 2007 file
#echo date('H:i:s') . " Write to Excel2007 format\n";
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
ob_end_clean();
// We'll be outputting an excel file
header('Content-type: application/vnd.ms-excel');
header('Content-Disposition: attachment; filename="payroll.xlsx"');
$objWriter->save('php://output');
我认为这行:
ob_end_clean();
解决了我的问题.
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