Migrate from PHP to Node.js

Replace your PHP backend with Node.js — gaining non-blocking I/O, TypeScript type safety, and a single language across your entire stack.

Migration: PHP to Node.js

From PHP to Node.js

Why Migrate

  • Async Performance: Node.js's non-blocking event loop handles thousands of concurrent connections efficiently, outperforming PHP's request-per-process model for I/O-heavy workloads.
  • Full-Stack JavaScript: Share code, types, and validation logic between frontend and backend. One language across the stack reduces context switching and improves velocity.
  • TypeScript Safety: TypeScript adds compile-time type checking that PHP's loose typing lacks, catching entire categories of bugs before deployment.

Migration Roadmap

  1. PHP Codebase Audit (1–2 weeks): Analyze PHP application structure, framework (Laravel, Symfony, WordPress), database queries, and third-party integrations.
    • PHP architecture document
    • Endpoint inventory
    • Database query catalog
    • Integration dependency list
  2. Node.js Application Build (4–8 weeks): Build the Node.js/TypeScript application with Express or Fastify, migrate database access to Prisma or Drizzle, and reimplement business logic.
    • Node.js API application
    • Database ORM layer
    • Business logic with unit tests
    • API documentation
  3. Testing & Cutover (2–3 weeks): Run API compatibility tests, validate database integrity, migrate cron jobs to Node.js schedulers, and execute traffic cutover.
    • API compatibility test results
    • Load test benchmarks
    • Cron job migration
    • Production cutover plan

Risks & Mitigation

  • PHP session management does not translate directly to Node.js: We implement JWT or Redis-backed sessions in Node.js, ensuring session continuity during migration with a shared session store.
  • PHP-specific libraries (e.g., Composer packages) have no npm equivalent: We identify npm replacements for each Composer dependency. For unique packages, we rewrite the functionality in TypeScript with full test coverage.

Estimated Scope

Hours: 200–400 | Cost: $400–$800 | Timeline: 7–13 weeks

Frequently Asked Questions

Is Node.js faster than PHP for web applications?
For I/O-bound workloads (API servers, real-time apps), Node.js significantly outperforms PHP. For CPU-bound tasks, performance is comparable. Most web apps are I/O-bound.
What about Laravel-specific features?
We map Laravel features to Node.js equivalents: Eloquent to Prisma, Blade to React/Next.js, Queues to BullMQ, and Middleware to Express/Fastify middleware.
Can we migrate incrementally?
Yes. We use an API gateway to route endpoints to either PHP or Node.js, migrating one API group at a time while both systems run in parallel.