我想用PHPExcel将数据导出为.xls
格式。这是我正在使用的代码Excel导出使用PHPExcel插入?字符
require_once "excel/PHPExcel/IOFactory.php";
$query = $this->db->query("SELECT oc_product.product_id,oc_product.model,oc_product.price,oc_product_description.name FROM oc_product LEFT JOIN oc_product_description ON oc_product_description.product_id=oc_product.product_id");
$product_data = $query->rows;
$objTpl = PHPExcel_IOFactory::load("excel/template.xls");
$objTpl->setActiveSheetIndex(0);
$i=3;
foreach ($product_data as $prod)
{
$objTpl->getActiveSheet()->setCellValue('A'.$i, $prod['product_id']);
$objTpl->getActiveSheet()->setCellValue('B'.$i, $prod['name']);
$objTpl->getActiveSheet()->setCellValue('C'.$i, $prod['model']);
$objTpl->getActiveSheet()->setCellValue('D'.$i, $prod['price']);
$i++;
}
$objTpl->getActiveSheet()->getStyle('A')->getAlignment()->setWrapText(true);
$objTpl->getActiveSheet()->getColumnDimension('A')->setWidth(40);
$filename=mt_rand(1,100000).'.xls'; //just some random filename
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="'.$filename.'"');
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objTpl, 'Excel5');
$objWriter->save('php://output');
exit;
该文件得到下载罚款,但当我打开文件时,它显示'?'在这样的每封信之后“?D?O?U?B?L?E?F?A?C?E??S?H?E?E?T?S?”。
什么是你的数据库表中的字符集?什么字符串连接到数据库?你需要确保你在单元格中设置的数据是utf-8? –