How to correctly configure and manage Redis in Laravel
Mar 07, 2024 am 10:33 AMLaravel is a popular PHP framework that integrates some commonly used cache drivers, such as Redis. Redis is a high-performance in-memory database that is often used to cache data and improve application performance.
Configuring and managing Redis in Laravel is very simple. This article will introduce how to correctly configure and manage Redis and provide some specific code examples.
1. Configure Redis connection
First, you need to open the .env
file and configure the Redis connection information:
REDIS_HOST=127.0.0.1 REDIS_PASSWORD=null REDIS_PORT=6379
here The Redis host address, password (if any) and port number are configured.
2. Install the Redis library
In the Laravel project, you need to install the predis/predis
library to operate Redis. You can install it by executing the following command through Composer:
composer require predis/predis
3. Using Redis
In Laravel, you can use Redis
Facade or Cache
Facade to operate Redis. We introduce these two methods respectively:
- Use
Redis
Facade:
use IlluminateSupportFacadesRedis; Redis::set('key', 'value'); $value = Redis::get('key');
- Use
Cache
Facade:
use IlluminateSupportFacadesCache; Cache::put('key', 'value', $minutes); $value = Cache::get('key');
4. Configure Redis cache
In the config/cache.php
file, you can configure the default cache driver as Redis :
'default' => env('CACHE_DRIVER', 'redis'),
In this way, you can use Cache
Facade to operate Redis as a cache driver.
5. Configure Redis queue
Redis can also be used as the queue driver in Laravel, which needs to be configured in the config/queue.php
file:
'connections' => [ 'redis' => [ 'driver' => 'redis', 'connection' => 'default', 'queue' => env('REDIS_QUEUE', 'default'), 'retry_after' => 90, 'block_for' => null, ], ],
Then you can use the php artisan queue:work redis
command to start the Redis queue processor.
6. Clear the Redis cache
In Laravel, you can clear the Redis cache through the following command:
php artisan cache:clear
7. Use Redis storage Session
You can configure the use of Redis to store Session in the config/session.php
file:
'driver' => env('SESSION_DRIVER', 'redis'),
8. Summary
Through the above steps, we can correctly configure and manage the use of Redis in Laravel. As a high-performance in-memory database, Redis can help us improve the performance and efficiency of applications. In actual development, choosing the appropriate usage method according to specific needs and rationally configuring Redis connection information will make our application more stable and efficient.
The above is the detailed content of How to correctly configure and manage Redis in Laravel. For more information, please follow other related articles on the PHP Chinese website!

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