horde/horde — pull request #102 by remicollet (2014-09-16 05:22:02+00:00)
Title: Invalidate Zend OPcache to ensure saved version used

When using an opcode cache, configuration files are cached.

So, after a configuration file is updated, its old content will be served by cached until invalidated, or checked.

With Zend Opcache, default check delay is 2"

opcache.revalidate_freq=2

And, it is common to have a greater value on production env.

This PR fix this (only for opcache, other opcode caches such as XCache or deprecated APC are not handled)