Product Decisions This Supports

Enables build vs buy decision: Prioritize purchasing this shim over building a custom compatibility layer, saving 2-4 weeks of engineering effort.
Supports roadmap flexibility: Delay full migration to modern mocking frameworks (e.g., PHPUnit’s built-in mocks) while maintaining test stability during PHP version upgrades.
Critical use case: Legacy codebases with Prophecy-dependent tests needing to upgrade PHP/composer dependencies without rewriting test suites, reducing regression risk during critical infrastructure changes.

When to Consider This Package

Adopt when:
- Your test suite relies on Prophecy APIs and you need to upgrade PHP/composer dependencies immediately but lack resources for full test refactoring.
- The project is in maintenance mode with tight deadlines, and stability is prioritized over long-term tooling modernization.
Look elsewhere when:
- The project is new (start with modern mocking tools like PHPUnit’s native mocks instead).
- The package’s 2020 last release indicates incompatibility with PHP 8.x+ or newer Composer standards (verify compatibility first).
- Actively maintained alternatives (e.g., phpunit/phpunit’s built-in mocking) are viable for your stack.

Executives: "This package eliminates $50K+ in engineering costs by avoiding test suite rewrites during PHP upgrades