Instead of enabling the cache myself I had got it done through my host, Nimbus. Now I notice that any phrase changes are also not reflecting on site. I also have to work on the custom node icons today. However I am not sure how to empty the cache or disable it. So any leads would be appreciated. With APC I had setup the GUI from where I would flush the cache. Or disable it from php.ini I tried looking in the php.ini but it does not have anything like opcache. It does have some lines on xcache though.