Cache
Cache API
In-memory object caching system for reducing database queries and expensive computations. Since: 2.0.0 Source: wp-includes/cache.php, wp-includes/class-wp-object-cache.php, wp-includes/cache-compat.php Components Component Description...
Updated March 4, 2026
WP_Object_Cache
Core class that implements an in-memory object cache. Since: 2.0.0 Source: wp-includes/class-wp-object-cache.php Description The WordPress Object Cache stores data in...
Updated March 4, 2026
Cache Functions
Public API functions for the WordPress Object Cache. Source: wp-includes/cache.php, wp-includes/cache-compat.php Initialization wp_cache_init() Sets up the Object Cache global and...
Updated March 4, 2026
Cache Hooks
Actions and filters related to the WordPress Object Cache. Source: Various WordPress core files Overview The Object Cache API itself...
Updated March 4, 2026