How it worksCompiled PHP bytecode is stored in memory.Why it helpsThe server does less repeated parsing and compilation.With CMSWordPress and shops benefit from OPcache together with page and object cache.Hosting performance pathsHosting performancePHP-FPM and OPcacheRedis and MemcachedLiteSpeed CacheQUIC and HTTP/3CloudLinux LVEMariaDB and MySQLWP Toolkit