Emptying a file with php
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2563691/php-is-there-a-command-that-can-delete-the-contents-of-a-file-without-opening-it">PHP: Is there a command that can delete the contents of a file without opening it?</a>  </p>
</blockquote>



<p>How do you empty a .txt file on a server with a php command?</p>
