- How does Laravel Octane improve performance compared to PHP-FPM?
- Octane replaces PHP-FPM by booting Laravel once and keeping it in memory, eliminating per-request overhead. It uses event-driven servers like Swoole or RoadRunner to handle concurrent requests efficiently, reducing latency for APIs and WebSocket-heavy workloads by up to 10x in benchmarks. This is especially useful for high-traffic apps with >1000 RPS.
- Which Laravel versions and PHP versions does Octane support?
- Octane supports Laravel 10–13 and requires PHP 8.1+. For optimal performance, use PHP 8.5, which includes Octane-specific features like partitioned cookies. Always check the [official docs](https://laravel.com/docs/octane) for the latest compatibility matrix before upgrading.
- Can I use Octane with Docker or Kubernetes?
- Yes, Octane works seamlessly with Docker and Kubernetes. FrankenPHP and RoadRunner are container-friendly, with official Docker images available. For Kubernetes, ensure your deployment handles worker scaling and connection pooling (e.g., for databases). Example Dockerfiles are provided in the [Octane docs](https://laravel.com/docs/octane#docker).
- How do I install and configure Octane for production?
- Install via Composer: `composer require laravel/octane`. Choose a server (e.g., FrankenPHP) with `php artisan octane:install frankenphp`, then start it with `php artisan octane:start`. For production, use a process manager like Supervisor to keep workers alive. Configure your web server (e.g., Nginx) to proxy requests to Octane’s port (default: 1337).
- Does Octane support WebSockets and real-time features?
- Yes, Octane natively supports WebSockets via RoadRunner or FrankenPHP. For Laravel Echo, use the `pusher:ws` driver with Octane’s WebSocket server. Test real-time features locally with `php artisan octane:start --server=frankenphp` and verify connections using tools like `wscat`. Monitor WebSocket performance with Octane’s built-in metrics.
- What are the risks of using Octane in production?
- Key risks include worker crashes (due to memory leaks or misconfigurations) and database connection leaks in containerized environments. Mitigate these by monitoring with `octane:monitor`, using `DB::disconnect()` hooks, and testing async race conditions. Always have a rollback plan to revert to PHP-FPM if issues arise.
- How does Octane handle file uploads or large payloads?
- Octane works with file uploads, but Swoole may require additional configuration. Use the `FlushUploadedFiles` listener to clear temporary files after processing. For large payloads, consider offloading to queues or using RoadRunner’s async workers. Test uploads locally with `php artisan octane:test` to catch edge cases.
- Can I mix Octane with Vite or Livewire in Laravel?
- Yes, Octane supports Vite and Livewire, but per-request state (e.g., Vite HMR) may need adjustments. Ensure your Octane server is configured to handle long-lived connections. For Livewire, use the `livewire:wire` events and test real-time updates with `APP_DEBUG=true`. Debugging tools like FrankenPHP’s admin UI can help troubleshoot.
- What alternatives exist to Laravel Octane for high performance?
- Alternatives include standalone servers like Swoole (without Octane), RoadRunner (as a standalone service), or PHP-FPM with OPcache tuning. However, Octane integrates natively with Laravel’s ecosystem (queues, sessions, caching) and simplifies deployment. For CPU-bound tasks, offload work to queues or use Laravel Horizon instead of relying on Octane.
- How do I debug issues in Octane, especially with async workers?
- Debugging async issues requires `APP_DEBUG=true` and tools like FrankenPHP’s admin UI (port 2302) or RoadRunner’s metrics. Use `octane:monitor` to check worker health and logs. For Xdebug, attach to the Octane process manually or use FrankenPHP’s built-in debugger. Test edge cases with `php artisan octane:test` before deploying to production.