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Parallel Bridge Laravel Package
publicplan/parallel-bridge
Parallel Bridge integrates Laravel with parallel execution, making it simple to run isolated PHP tasks concurrently. It keeps Laravel's container and services available inside workers, so you can offload expensive work, process jobs in parallel, and improve performance without custom plumbing.
Symfony Bundle that provides utilities from AMPHP Parallel.
Frequently asked questions about Parallel Bridge
- Is publicplan/parallel-bridge a Laravel package?
- No. It is a Symfony bundle that exposes parallel execution utilities from AMPHP Parallel, and its integration assumes a bootstrapped Symfony kernel and dependency-injection container. Composer will install it alongside illuminate packages, but nothing in the package targets Laravel's container, queues, or service providers. Treat it as a specialist capability rather than a general Laravel dependency.
- What are the runtime requirements for publicplan/parallel-bridge?
- Given its AMPHP Parallel foundation, it almost certainly needs a ZTS (Zend Thread Safe) PHP build plus the parallel extension, which most managed Laravel hosts, container base images, and serverless targets do not ship. You should also confirm the supported PHP version range and Symfony component constraints before committing. That is an infrastructure change, not just a composer require, so validate it against your deployment target first.
- How do I install publicplan/parallel-bridge in a Laravel application?
- Install it with a pinned constraint, for example composer require publicplan/parallel-bridge:^x.y, and commit the lockfile so resolution stays reproducible. Then run dependency checks against your PHP constraint and verify there are no conflicts with the illuminate packages you already use. Because the repository has very few dependents, pinning an exact version is safer than floating on a wildcard.
- Does publicplan/parallel-bridge work with Laravel queues or Horizon?
- Not really, and that is the core mismatch. Laravel's concurrency model is queue-and-worker based, with Horizon, Redis, or SQS distributing jobs across separate processes, while this bridge dispatches serialized work into parallel workers inside a Symfony container. If your bottleneck is I/O or third-party calls, queues, the Concurrency facade, or Octane cover it with far less operational surface. The bridge only makes sense for CPU-bound fan-out inside a kernel you control.
- What workloads is publicplan/parallel-bridge actually good for?
- It fits CPU-bound, in-process fan-out: parallel image or PDF processing, bulk data transformation, and cryptographic or scoring workloads that benefit from real parallel execution on the same machine. It does not help with HTTP fan-out or other I/O concurrency, where Laravel's Process component, Concurrency facade, and queues are simpler. That shape is genuinely rare in a typical Laravel estate, so confirm you have the problem before adding the dependency.
- Is publicplan/parallel-bridge safe to use in production?
- Be cautious. The repository has roughly three stars, no dependents, and a single maintainer, with no visible signal on release cadence, CI matrix, test coverage, or security policy. The risk is concentrated in provenance rather than code quality, since it looks like an extracted internal utility from a single vendor namespace. A component sitting on a hot execution path with a bus factor of one deserves a deliberate decision, not a default require.
- Which Symfony and Laravel versions does publicplan/parallel-bridge support?
- It is a Symfony bundle first, so its Symfony component constraints are what matter, and there is no explicit Laravel or illuminate compatibility statement. Verify the supported Symfony major versions and PHP constraint against your own build before assuming Laravel compatibility. Because Laravel consumes Symfony components, installation may succeed while runtime assumptions about the kernel still break.
- How do I pass closures or services into parallel workers with this bridge?
- You generally cannot. Serialization boundaries are the classic failure surface: closures, container references, and open resources such as file handles or sockets will not cross into worker threads, and failures usually appear at runtime rather than during static analysis. Design tasks to accept plain serializable payloads and resolve dependencies inside the worker. Test serialization explicitly for every task type you dispatch.
- What Laravel alternatives exist for running tasks in parallel?
- For I/O concurrency, use Laravel's Concurrency facade, the Process component, queued jobs with Horizon, or Octane. For CPU-bound forking on a single machine, spatie/fork or framework primitives are lighter options, and AMPHP itself can be used directly without a Symfony bridge. Only reach for this package if you specifically need its Symfony container wiring.
- How should I integrate publicplan/parallel-bridge without coupling my codebase to it?
- Define an internal port in your own codebase, for example a ParallelExecutor with a run(callable ...$tasks): array signature, and implement it behind a throwaway adapter that uses the bridge. Never let bridge types or Symfony container handles leak into domain or service-layer signatures. Pin an exact version, commit the lockfile, and afterwards decide deliberately whether to keep it, fork it internally, or replace the adapter.
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