0021-laravel-caching-strategies

What problem does it solve?

It prevents slow database-heavy requests by showing how to cache Laravel results correctly while avoiding stale data, stampedes, and broken invalidation.

Core Features & Use Cases

• Cache patterns and lifecycles: Use remember, rememberForever, put/get/forget, and flexible stale-while-revalidate for high-traffic keys.
• Grouped invalidation: Apply cache tags for Redis/Memcached so you can flush related entries together.
• Concurrency control: Use atomic locks and memoization patterns to stop duplicate regeneration and redundant cache lookups.
• Practical correctness: Establish cache key conventions and handle null/empty caching with explicit strategies.
• Real invalidation workflows: Invalidate cached model entries on save/delete and invalidate query-result caches by tag.

Quick Start

Ask an AI to produce a Laravel caching plan for a dashboard that needs fast reads, safe refresh behavior, and correct invalidation when posts or user profiles change.