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This article is a detailed introduction to "how to write the code for php deletion files". The content is detailed, the steps are clear, and the details are properly handled. I hope this article "how to write the code for php deletion files" can help you solve your doubts. Let's go deeper and learn new knowledge together with the ideas of Xiaobian.

php The code for deleting files is "unlink($file,$cont)." The unlink() function deletes the specified file, accepts a non-eligible parameter "$file" specifying the path to the file to delete, and an eligible parameter "$cont" specifying the file handle environment, a set of options that modify the behavior of the stream.

Operating environment of this tutorial: Windows 7 system, PHP7.1 version, DELL G3 computer

In PHP, to delete files, you can use the unlink() function.

The unlink() function deletes the specified file and returns TRUE on success or FALSE on failure.

The code for deleting files is as follows:

unlink($file,$cont) Parameter Description $file Required. Specify the path of the file to delete.$ cont Optional. Specifies the context of the file handle. cont is a set of options that modify the behavior of a stream.

Example: Delete the specified file newtest.txt

When you refresh it, it will show:

Because the file has been deleted, it is not.

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