Definition and usage of PHP unlink() function

This article brings you the definition and usage of the PHP unlink() function. Friends in need can refer to the

Definition and usage

unlink() function to delete files.

If successful, return true, otherwise return false.

Syntax

unlink(filename,context)

Tips and Notes

Note: Support for context was added in PHP 5.0.0.

Example

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

Related recommendations:

PHP unlink() function

The above is the detailed content of Definition and usage of PHP unlink() function. For more information, please follow other related articles on the PHP Chinese website!