do we need to restart apache + APC after new version deployment of app?

Question

when we deploy our app, we simply create a new folder and point a symbolic link to it, so apache will always find its way to the latest build.

However, we get strang

Answer 1

You can use apc_clear_cache().

See related questions:

How to clear APC cache entries?

How to clear APC cache without crashing Apache?