title: PHP GET variable with dash
body: <p>The URL is <strong>something.php?id=123-10-1</strong></p>
  
  <p>If I <code>echo</code> it, it only prints out <strong>123</strong> but I need it to say <strong>123-10-1</strong>. </p>
  
  <p>I suppose the solution is very simple but I'm not seeing it.</p>