Opcache

Clear opcache. You must have run the cli/cachetool role to install cachetool first.

Default variables

---
cache_clear_opcache:
  # Bins to clear.
  clear_opcache: true
  clear_apcu: false
  clear_stat: true
  # cachetool_bin: "/path/to/cachetool.phar"  # see _init for default paths if undefined