An error occurred while exporting the Chinese file name in phpexcel-php Tutorial

An error occurred while exporting the Chinese file name in phpexcel. header ("Content-Disposition: attachment; filename = $ filename ");
$ If filename is Chinese, the downloaded file is. php in English.

Reply to discussion (solution)

Try

    $user_agent = $_SERVER['Http_User_agent'];      $encode_filename = rawurlencode($filename);     if(preg_match("/MSIE/", $user_agent)){          header('content-disposition:attachment; filename="'.$encode_filename.'"');      }else if(preg_match("/Firefox/", $user_agent)){          header("content-disposition:attachment; filename*=\"utf8''".$filename.'"');      }else{          header('content-disposition:attachment; filename="'.$filename.'"');      }  

Try

    $user_agent = $_SERVER['Http_User_agent'];      $encode_filename = rawurlencode($filename);     if(preg_match("/MSIE/", $user_agent)){          header('content-disposition:attachment; filename="'.$encode_filename.'"');      }else if(preg_match("/Firefox/", $user_agent)){          header("content-disposition:attachment; filename*=\"utf8''".$filename.'"');      }else{          header('content-disposition:attachment; filename="'.$filename.'"');      }  

Opening and downloading the file seems to be the first text to solve the problem.

1. header ("Content-Disposition: attachment; filename = $ filename"); must be a pure file name without a path
2. the default character set of phpexcel is utf-8. most people use UTF-8, which is a waste of resources, to save program files. This may inevitably have a BOM header.

In fact, Microsoft is very considerate. it only uses dual bytes for non-English systems (UTF-8 Chinese is 3 bytes)
If a person cannot understand double-byte Chinese, he cannot understand 3-byte Chinese! So what do you call globalization?

1. header ("Content-Disposition: attachment; filename = $ filename"); must be a pure file name without a path
2. the default character set of phpexcel is utf-8. most people use UTF-8, which is a waste of resources, to save program files. This may inevitably have a BOM header.

Solved. thank you!