title: PHP : Does extending class need another 'use' to call namespace?
body: <p>I'm wondering whether in the situation where I'm extending a class that has already 'use' keyword above it to use specific namespace - do I need to add another 'use' above the inheriting class to use the same namespace? Situation like this:</p>
  
  <pre><code>namespace Core;
  
  use System\Plugin;
  
  class Front extends Application { }
  </code></pre>
  
  <p>and now in the Controller, which is called directly without the namespace (using full path):</p>
  
  <pre><code>use System\Plugin;
  
  class PageController extends Front { }
  </code></pre>
  
  <p>or would it work without 'use' as well and allow me to use the System\Plugin namespace:</p>
  
  <pre><code>class PageController extends Front { }
  </code></pre>
  
  <p>?</p>