Product Decisions This Supports
- Build vs. buy (test infrastructure): This is a buy/adopt decision, not a build decision, for one narrow primitive — persisting PHP objects between test processes and test runs without standing up a database or cache server. It replaces roughly 50–150 lines of hand-rolled
serialize()/file_put_contents() glue that teams otherwise write badly and inconsistently across suites.
- Feature scope for the QA/test-automation roadmap: Informs whether "shared fixture state" is a real roadmap item. If your Behat/PHPUnit suite already needs a "given a fixture was created earlier, reuse it now" mechanism across step definitions or parallel processes, this is the cheap version of that feature. If not, it is not a roadmap item at all.
- Use cases it enables:
- Caching expensive seed data (reference tables, generated media, provisioned tenants) across test-suite runs.
- Passing database IDs, container handles, or config objects from a setup step to a later step in a separate PHP process.
- A minimal, readable "object store" abstraction for step definitions that would otherwise leak globals or temp files.
- Dependency posture decision: Because it is a 2018-era micro-library with no active maintenance, adopting it is also a decision to accept and own a vendored/forked dependency. That trade should be made explicitly, with an owner named.
- Where it should not drive decisions: Anything customer-facing, any runtime/production persistence, and any data requiring concurrency guarantees or lifecycle management. Scope it to test tooling only.
When to Consider This Package
Consider it when:
- You have a PHP test suite (Behat, PHPUnit, Codeception) that is multi-process or multi-invocation and needs to hand objects across that boundary.
- The data is test-only, non-sensitive, filesystem-local, and disposable — losing it just means a slower re-seed.
- The team values a micro-dependency they can read end-to-end in one sitting and fork in an afternoon over a heavier cache/queue/DB dependency in the test path.
- You are prepared to pin the version, vendor it, and wrap it behind a small internal interface.
Look elsewhere when:
- Maintenance is a gate: last release was February 2018. No active maintainer, no CI signal, no PHP 8.x compatibility guarantee, no semver commitment. If your org requires supported dependencies, that alone disqualifies it.
- Parallel CI or multiple hosts: file-backed object stores without locking are not a sharding strategy. Use Redis, SQLite with transactions, or object storage with atomic writes.
- You need TTLs, eviction, encryption, access control, or auditability. None of that is in scope here, and bolting it on defeats the point.
- Anyone is tempted to import it into application code. Its whole value is that it stays inside the test harness. If the boundary can't be enforced, say no.
- A real fixture/factory library already solves your problem (Doctrine data fixtures, Alice, Foundry, database transaction rollback per test). Persisted cross-run state is often a symptom of slow setup that would be better fixed at the source.
How to Pitch It (Stakeholders)
To executives: This is a small, free, open-source utility we would use only inside our automated test tooling — never in the product. It removes a recurring source of flaky, hand-rolled test glue for a few hours of integration work. The risk is not vendor lock-in or licensing; it is that the library has been unmaintained since 2018, so we would pin and vendor it and cap our exposure. If it becomes load-bearing, we replace it in a sprint behind an interface we control.
To engineering: One narrow abstraction — persist a PHP object from one test process, read it back in another — with no framework coupling and no production footprint. Adopt it behind our own ObjectStore-style interface so the underlying implementation (file, SQLite, Redis) is swappable, and treat persisted payloads as opaque test data that never crosses into application code. Reject it if you need concurrency safety, TTLs, or PHP 8 guarantees out of the box; in that case, go straight to SQLite or Redis with the same interface.
Recommendation: Adopt narrowly or skip. The scope is genuinely tiny, which caps the downside — but a seven-year-stale dependency with a low health score should be a deliberate, owned, one-afternoon bet, not an incidental composer require.