w3tc_environment_fix_on_event, array( W3TCExtension_FragmentCache_Environment, fix_on_event w3tc_environment_fix_on_event, array( W3TCExtension_FragmentCache_Environment, fix_on_event Share this:TweetLike this:Like Loading… Hook Type: actionSee hook in action See this hook used in plugins:Select Pluginw3-total-cache.2.10.3