How to delete files in php

You can use the unlink() function to delete files in php. Returns true if successful, false if failed.

Syntax

unlink(filename,context)

filename: required. Specifies the files to be deleted.

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

Example:

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

For more related knowledge, please pay attention to PHP Chinese website! !

The above is the detailed content of How to delete files in php. For more information, please follow other related articles on the PHP Chinese website!