Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about the incorrect download path of php files. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Php file download path wrong solutions: 1, to determine the file path when using the relative path; 2, the implementation of "iconv ('UTF-8','GB2312',$file_path)"; 3, set "$file_size" greater than 0.

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

What if the download path of the php file is not correct?

The php file download path does not exist or the download content is empty

These days to do a project, you need to upload and download files. After a long time, either the file path is wrong, or there is no content to download the php file download path does not exist or the download content is empty, and it is found that it is all a pit. Sort out the points you need to pay attention to:

1. When judging the file path, you should use the relative path, which must be the relative path.

two。 The path is right, but when you use the file_exists () function, it is also prompted that the path does not exist. Then you need to check whether your file name contains Chinese. If so, please transcode:

$file_path = iconv ('UTF-8','GB2312',$file_path)

3. After all the above is correct, it is found that the downloaded file is empty, so you should note that the $file_size in Header ("Accept-Length:". $file_size) must be greater than 0.

The above is the pit I encountered when downloading the file. I may be cheating myself! The php file download path does not exist or the download content is empty

Php what to use php is a nested acronym, is an English hypertext preprocessing language, its syntax mixed C, Java, Perl and php self-innovative syntax, mainly used to do website development, many small websites are developed in php, because php is open source, which makes php enduring.

The above is the download path of the php file shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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