Promise Timer Laravel Package

Product Decisions This Supports

• Enables reliable timeout handling for async operations in event-driven PHP applications (e.g., API gateways, microservices), preventing resource leaks from hanging network calls or database queries
• Critical for building resilient systems where uncontrolled delays could cascade into outages; reduces need for custom timeout logic in core business logic
• Strong "buy" case: lightweight (1 file), MIT-licensed, and battle-tested in ReactPHP ecosystem – building in-house would duplicate effort with higher maintenance risk
• Use cases: background job processing with strict SLAs, third-party API integrations requiring fail-fast behavior, and high-concurrency queue workers needing deterministic cancellation

When to Consider This Package

Adopt when:

• Your application uses ReactPHP or async PHP patterns (e.g., Laravel Octane with Swoole/ReactPHP, custom event-driven workers)
• You need precise promise-based timeout semantics with automatic cancellation of underlying operations
• You're building low-latency systems where unhandled delays would degrade user experience or system stability

Look elsewhere when:

• Using Laravel's built-in HTTP client or synchronous code (native curl/stream_context timeouts suffice)
• Requirements involve non-Promise-based scheduling (e.g., cron jobs, task queues – use Laravel Horizon or Redis queues instead)
• Your project doesn't leverage event loops (e.g., traditional monolithic PHP apps without async capabilities)
• Need advanced scheduling beyond simple timeouts (e.g., retry policies, jitter – consider dedicated libraries like spatie/async or reactphp/event-loop extensions)

How to Pitch It (Stakeholders)

Executives: "This tiny open-source package ensures our systems stay responsive under load by automatically terminating slow operations – preventing cascading failures and reducing server costs. It’s a proven, zero-maintenance tool that protects customer experience without engineering overhead."

Engineering: "A lightweight, battle-tested ReactPHP utility that adds deterministic timeouts to promises with proper cancellation semantics. Integrates in minutes via Composer, avoids reinventing timeout logic, and handles edge cases like promise cancellation and resource cleanup out-of-the-box. Perfect for async Laravel workers or microservices needing fail-fast behavior."