title: isset($_GET['variable']) not working?
body: <p>This function is not working for me. I think it is isset($_GET['success']) that's not working but I'm really not sure. the problem is it doesn't print anything ever. And without if(isset($_GET['success'])) it only prints "username taken" Please help?</p>
  
  <pre><code>&lt;?php
  if(isset($_GET['success'])) {
  $success=$_GET['success'];
  if($success=='yes') {
  echo "&lt;center&gt;&lt;font color='red'&gt;Comment Posted!&lt;/font&gt;&lt;/center&gt;";
  }
  else {
  echo "&lt;center&gt;&lt;font color='red'&gt;Username taken!&lt;/font&gt;&lt;/center&gt;";
  }
  }
  ?&gt;
  </code></pre>