title: How to use PHP variable in Swagger Annotations
body: <p>First of all am so excited about this Swagger PHP, very expressive!</p>
  
  <p>Is there any way we can give PHP variables within swagger annotations.</p>
  
  <p>Below is my code:</p>
  
  <pre><code>define('API_PATH', '/api/demo');
  
  /**
   * @SWG\Swagger(
   * basePath="{API_PATH}",
   * host="11.7.11.16:xxxx",
   * schemes={"http"},
  </code></pre>
  
  <p>Tried giving like $api_path inside annotation as well but its taking as string and API call is failing....</p>
  
  <pre><code>basePath="$api_path",
  </code></pre>
  
  <p>Any help will be appreciated</p>