title: Clear cache in Lumen Framework
body: <p>I want to clear cache in lumen framework. I thought the command line is the same with Laravel command. I tried to run this: </p>
  
  <pre><code>php artisan clear:cache 
  </code></pre>
  
  <p>but it giving error php artisan<br>
  Could not open input file: <code>artisan.</code> </p>
  
  <p>Need help!</p>