phpexcel 做导出数据时遇到乱码问题！！
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Do_output extends CI_Controller {
function __construct(){
parent::__construct();
header('Content-Type:text/html; charset=utf-8,gb2312');
$this->load->library("phpexcel");
$this->load->library("PHPExcel/iofactory");
}
function index(){
}
function outputExcel(){
$objPHPExcel = new PHPExcel();//创建一个excel
$objWriter = IOFactory::createWriter($objPHPExcel, "Excel5"); //2007以下的版本
//到浏览器
$outputFileName = date('Y_m_d').'.xls';
$outputFileName = mb_convert_encoding($outputFileName, "gb2312", "UTF-8");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-type:application/vnd.ms-excel");
header('Content-Disposition:inline;filename="'.$outputFileName.'"');
header("Content-Transfer-Encoding: binary");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Pragma: no-cache");
$objWriter->save("php://output");
exit;
}
}
这样不是会输出一个空的excel表格吗？为什么打开是乱码呢？
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