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PHP unlink() Function

PHP Filesystem Reference

Complete PHP Filesystem Reference

Definition and Usage

The unlink() function deletes a file.

This function returns TRUE on success, or FALSE on failure.

Syntax

unlink(filename,context)

Parameter	Description
filename	Required. Specifies 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

Example

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

PHP Filesystem Reference

Complete PHP Filesystem Reference

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