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Php Chinese to the background garbled solutions: 1, the use of "iconv ('UTF-8',' GB2312//IGNORE', $targetFile);"; 2, the use of "move_uploaded_file ($tempFile, $targetFile);

This article operating environment: Windows7 system, PHP7.1 version, Dell G3 computer.

Solution to the problem of garbled Chinese characters stored at the background of uploading php files:

Description of background processing for uploading php files:

After the user uploads the file (I use uploadify2.3 at the front end), I want to save it according to its original file name (sometimes in Chinese). Only using php's move_uploaded_file command will cause garbled (I am ubuntu's server). It is necessary to use icotargetFile=iconv first ('UTF − 8 minutes magnetism GB2312); without IGNORE, iconv will fail to convert the character-(horizontal bar), and then automatically truncate it. For example:

Iconv ('UTF-8',' GB2312//IGNORE', "blog-yet"); / / output "blog yet" iconv ('UTF-8',' GB2312//IGNORE', "blog-yet"); / / output "blog"

So the correct storage method is:

$targetFile = iconv ('UTF-8',' GB2312//IGNORE', $targetFile); / / UTF8 to GB2312move_uploaded_file ($tempFile, $targetFile); / / the server temporarily places the file on $tempFile

Because transcoding loses characters, we need to save the new file name. To determine which characters are missing, I used trick that converts back and forth like this:

$targetFile = iconv ('GB2312',' UTF-8//IGNORE', $targetFile)

Background processing for downloading php files:

When to use GB2312 and when to UTF8 is important.

In addition, ob_clean () and flush () are the key to whether the downloaded file is garbled.

The following is the file upload backend file I used with uploadify 2.3.For reference only:

The above is all the contents of this article entitled "the solution to garbled codes from php Chinese to the background". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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