title: "Go to declaration" does not work in Netbeans PHP
body: <p>Some of my defined classes are not loaded by the IDE when I call <kbd>Ctrl</kbd>+<kbd>B</kbd>, Go to declaration, <kbd>Ctrl</kbd>+click.</p>
  
  <p>I'm using Windows 7, NetBeans, PHP 7.0.1</p>
  
  <p>My classes are defined under <code>&lt;project-root&gt;/foloder00/folder01/folder02/MyClass.php</code></p>
  
  <p>I call <code>MyClass</code> <code>&lt;project-root&gt;/index.php</code></p>
  
  <p>Do you know what the problem is? And the workaround?</p>