In this article, you will learn how to delete or unlink a file in PHP. The unlink() function in PHP deletes a file.
what is the syntax of the UNLINK function in php?
|filename||Required. Specifies the path to the file to delete|
|context||Optional. Specifies the context of the file handle. Context is a set of options that can modify the behavior of a stream|
examples of the UNLINK function
Example 1. In this example, we delete a file.
<?php $file = fopen("test.txt","w"); echo fwrite($file,"Hello World. Testing!"); fclose($file); unlink("test.txt"); ?>