PHP OPcache Management and Optimization What is OPcache? OPcache is a PHP extension that stores precompiled script bytecode in shared memory, reducing parse and compile overhead on each request. ZiziCache OPcache features Statistics and monitoring Memory usage: total, used, free, wasted Cache efficiency: hit rate, hits, misses, cached keys Cached scripts: number of cached...
Server Optimization and .htaccess Configuration What ZiziCache writes to .htaccess (Apache/LiteSpeed) LiteSpeed directives: CacheLookup on, RewriteEngine on, and no-autoflush in auto/file modes. Browser caching: mod_expires rules for static assets; HTML/XML/JSON are set to no browser cache. Font CORS headers: mod_headers rules to allow cross-origin font loading. GZIP compression: mod_deflate rules for text/CSS/JS/fonts/SVG with no-gzip...
Redis Object Cache Overview Redis object cache stores WordPress objects (queries, transients, metadata) in Redis to reduce database load. Requirements Redis server accessible from PHP. Write access to wp-content/ (for object-cache.php drop-in). Write access to wp-config.php (for Redis constants). Enable in the UI Open ZiziCache Object Cache (Redis). Enter connection details (TCP host/port or...
Memcached Object Cache Overview Memcached object cache stores WordPress objects in Memcached to reduce database load. ZiziCache supports both PHP extensions: memcached (modern) and memcache (legacy). Requirements PHP extension: memcached or memcache. Write access to wp-content/ (for object-cache.php drop-in). Write access to wp-config.php (for server list and optional credentials). Enable in the UI Open...