title: Fatal error: Cannot redeclare mss() (previously declared in *
body: <p>I don't understand, the function doesn't exist, and even if I change it to some absurd names, it still doesn't work. Can anyone find the problem?</p>
  
  <pre><code>function mss($value){
      $data = mysql_real_escape_string(trim(strip_tags($value)));
      return $data;
  }
  </code></pre>
  
  <p><em>EDIT</em>: I forgot to  mention, its XAMPP</p>