Flush OPcache add a button in admin bar to flush OPcache flush only files in WordPress absolute path individual or bulk file invalidation support both memory and file caching support multisite OPcache Statistics memory, hits, strings and keys statistics directives, functions and general informations list all files fully responsive There are three tabs in admin page: General settings: plugin settings Statistics: responsive dashboard about OPcache statistics Cached files: list of cached files with the possibility of invalidating them