Swoole

Long-running PHP without switching teams

Swoole is an extension that turns PHP into an asynchronous platform: instead of bootstrapping the application on every request, worker processes stay alive in memory and handle thousands of connections through coroutines. That removes the startup cost that dominates response time in high-traffic APIs, and it opens the door to WebSockets, concurrent tasks and persistent database connections.

We reach for Swoole when latency truly matters: APIs that answer in milliseconds, real-time notifications, gateways that talk to several services at once. With Laravel Octane, the codebase the team already knows runs on a persistent server, with nothing rewritten in another language. It is the performance gain without the cost of changing stack or hiring a different team.

We also say when it is not worth it: for a brochure site or an internal panel with moderate traffic, traditional PHP solves the problem with less operational complexity. Code running in a persistent process demands discipline around global state and memory leaks, and we only take that on when the gain justifies it. When it does, PHP competes on latency with async stacks, with the team you already have.

• APIs built for low latency and high traffic
• Real-time notifications and dashboards
• WebSockets for chat and collaboration
• Laravel apps accelerated with Octane
• Gateways integrating several services concurrently