# Configuration Caching in Laravel

What is Configuration Caching in Laravel?

Laravel has a feature called configuration caching. It combines all config files into a single, optimized file for faster access. It speeds up the app by reducing the time to load separate config files at runtime.

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## Origin

Configuration caching aims to boost Laravel apps, especially in production. There, performance is key.

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## Why is Configuration Caching Used?

1. **Improves Performance**: The system spends less time loading configuration files.
2. **Simplifies Deployment**: Maintains consistent configurations across environments.
3. **Reduces Overhead**: Simplifies the framework's initialization process.

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## Best Practices.

1. **Use in Production Only**: During development, avoid caching to ensure that changes are instant.
2. **Clear Cache on Changes**: After editing configuration files, run 'php artisan config:clear'.
3. **Combine with Route Caching**: Improve efficiency by caching routes.

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## Example in Action

To enable configuration caching, run:

```php
php artisan config:cache
```

This command creates a single cached file at `bootstrap/cache/config.php`. To clear the cache:

```php
php artisan config:clear
```

Read this definition in a browser: https://ranetrace.com/glossary/configuration-caching-in-laravel