Question: What are the differences and use cases for Laravel cache file vs database caching?


Caching is a crucial technique to enhance the performance of web applications by storing frequently accessed data in a temporary storage space, reducing the number of queries to the primary data source. Laravel, a popular PHP framework, supports various caching backends. Two commonly compared methods are file-based caching and database caching.

File-based Caching:

File-based caching stores cached data in the filesystem. It's simple and doesn't require any additional software installation, making it ideal for small to medium-sized projects or during the development phase.

// Storing an item in the cache Cache::put('key', 'value', $seconds); // Retrieving an item from the cache $value = Cache::get('key');

To use file-based cache in Laravel, you can set the cache driver in your .env file:



  • Easy to set up.
  • No external services required.


  • Slower than other drivers for high traffic sites due to file system I/O.
  • Not suitable for distributed applications where cache consistency across multiple servers is needed.

Database Caching:

Database caching involves storing the cache data within a table of a database. It's useful when you already have a database connection set up and don't want to introduce more complexity into the system by adding another caching service.

// Configuring database cache settings in config/cache.php 'database' => [ 'driver' => 'database', 'table' => 'cache', 'connection' => null, ],

To use database caching, you'll also need to create a cache table:

php artisan cache:table php artisan migrate


  • Utilizes existing database infrastructure.
  • Better than file cache for distributed applications if the database is accessible by all instances.


  • Can be slower than file cache for local or small-scale applications due to database overhead.
  • Adds load to the database server, which might not be desirable in all scenarios.

Conclusion: The choice between file and database caching in Laravel depends on your project's needs. For simplicity and small projects, file cache is straightforward and efficient. For distributed systems or when leveraging existing database infrastructure without introducing new technologies, database caching could be advantageous. Always consider the infrastructure, scalability requirements, and performance implications when choosing your caching strategy.

Was this content helpful?

Start building today

Dragonfly is fully compatible with the Redis ecosystem and requires no code changes to implement.