title: What is SVN? (PHP)
body: <p>Basically i am quite new to PHP and recently i have had heard quite abit about SVN. After searching (googleing) for it, all i could really find was the SVN functions on the php.net website.</p>
  
  <p>Could someone please explain what SVN is, what its used for and is it worth learning? </p>
  
  <p>Thanks,
  Ben</p>