title: Do I need to Close a fsockopen Connection?
body: <p>I just had a look on the PHP fsockopen Function and wondered if I have to Close the Connection after using it.</p>
  
  <p>In the php.net manuel it said that it opens a connectionless Connection (?!?!), 
  Background is just an easy external Linkchecker. </p>
  
  <p>Do I need to close it? If yes how do I do that?</p>