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This article mainly explains "how to delete files in php". The explanation in this article is simple and clear, easy to learn and understand. Please follow the ideas of Xiaobian and go deep into it slowly to study and learn "how to delete files in php" together!

php can delete files, the method of deleting files: 1, create a PHP sample file;2, find the file to delete;3, through the "unlink(filename,context)" syntax to delete files.

Operating environment: Windows 7 system, PHP 7.1 version, Dell G3 computer.

PHP can delete files?

PHP can delete files.

php Delete files can be done using the unlink function

The specific usage is as follows

unlink($filename);

unlink() function description:

The unlink() function deletes files.

If successful, the function returns TRUE. If it fails, FALSE is returned.

syntax

unlink(filename,context)

parameters

filename Required. Specify files to delete.

Context is optional. Specifies the context of the file handle. Context is a set of options that modify the behavior of a flow.

examples

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