Can php delete files?

php can delete files. The method of deleting files: 1. Create a PHP sample file; 2. Find the file to be deleted; 3. Delete the file through the "unlink(filename,context)" syntax. .

#The operating environment of this article: Windows 7 system, PHP version 7.1, Dell G3 computer.

Can php delete files?

php can delete files.

php can use the unlink function to delete files

The specific usage is as follows

unlink($filename);

unlink() Function introduction:

unlink() Function deletes files.

If successful, this function returns TRUE. On failure, returns FALSE.

Syntax

unlink(filename,context)

Parameters

filename required. Specifies the files to be deleted.

context Optional. Specifies the environment for a file handle. context is a set of options that can modify the behavior of the stream.

Example

<?php
$file = "test.txt";
if (!unlink($file))
{
echo ("Error deleting $file");
}
else
{
echo ("Deleted $file");
}
?>

Recommended learning: "PHP Video Tutorial"

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