Cache configuration in Laravel - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of cache configuration in Laravel?

Cache configuration in Laravel sets how and where the application stores temporary data to speed up response times and reduce database load.

beginner

Name two common cache drivers supported by Laravel.

Laravel supports many cache drivers, including file (stores cache in files) and redis (stores cache in Redis server).

beginner

Where is the main cache configuration file located in a Laravel project?

The main cache configuration file is config/cache.php.

beginner

How do you change the default cache driver in Laravel?

You change the default cache driver by setting the CACHE_DRIVER value in the .env file, for example: CACHE_DRIVER=redis.

intermediate

What is the benefit of using Redis as a cache driver over the file driver?

Redis stores cache data in memory, making it much faster and suitable for high-traffic applications, while the file driver stores cache on disk which is slower.

Which file controls the cache settings in a Laravel project?

A app/Http/Kernel.php

B routes/web.php

C config/cache.php

D resources/views/welcome.blade.php

The cache settings are managed in the config/cache.php file.

How do you specify the default cache driver in Laravel?

A In the database config file

B In the routes file

C By editing composer.json

D In the .env file using CACHE_DRIVER

The default cache driver is set in the .env file with the CACHE_DRIVER variable.

Which cache driver stores data in memory for faster access?

A redis

B database

C file

D array

Redis stores cache data in memory, making it faster than file or database drivers.

What is the default cache driver in a fresh Laravel installation?

A file

B redis

C memcached

D database

By default, Laravel uses the file cache driver which stores cache in storage/framework/cache/data.

Which of these is NOT a valid Laravel cache driver?

A redis

B ftp

C file

D database

FTP is not a cache driver supported by Laravel.

Explain how to configure and change the cache driver in a Laravel application.

Think about the .env file and config/cache.php

Describe the benefits of using Redis over the file cache driver in Laravel.

Compare speed and storage method