title: PHPBB forums clear cache manually
body: <p>I use phpbb3 forums, and run a daily php script on the db server for updating user's permissions .</p>
  
  <p>After running the script I found that only after clearing the cache manually from the admin panel,</p>
  
  <p>I can see the changes in the forum website.</p>
  
  <p>Where can I find the clear cache function in the servers library so I can add it to the automatic script?</p>