How reload Twig cache in Symfony 2

Question

I have a application which is developed in PHP using the Symfony 2 framework. I have changed a HTML file, but the change is not reflecting when I refresh the page.

Answer 1

You have to do some changes in app.php file located in web folder.

Change:

$kernel = new AppKernel('prod', false);    

to:

$kernel = new AppKernel('prod', true);

and clear the cache if you want.

Answer 2

If you are using OPcache make sure to comment out opcache.validate_timestamps=0 in dev environment.