👀 Views: 131 💬 Answers: 1 📅 Created: 2025-06-13

laravel redis eloquent caching PHP

I'm trying to debug I'm reviewing some code and This might be a silly question, but I'm working with an scenario with caching Eloquent queries in my Laravel 9 application using Redis. I expected the cache to return the results only if the query had already been run, but it seems like it's returning cached results even when the underlying data has changed. I have implemented caching like this: ```php $users = Cache::remember('users.all', 60, function () { return User::all(); }); ``` The intention is to cache the list of users for 60 seconds. However, I've noticed that even after updating a user, the cached result doesn’t change until the cache expires. I tried manually clearing the cache after each update: ```php public function update(UserRequest $request, User $user) { $user->update($request->validated()); Cache::forget('users.all'); } ``` Despite this, sometimes the old data still appears. I have also confirmed that the `update` method is being called correctly. Could this be a delay in the cache invalidation, or am I missing something in how Redis handles cache storage? I would appreciate any insights or best practices for managing Eloquent caching effectively in Laravel 9, especially when dealing with updates to ensure the cache reflects the current state of the database. The stack includes Php and several other technologies. Is there a simpler solution I'm overlooking? Any advice would be much appreciated. I recently upgraded to Php 3.10. Could someone point me to the right documentation?