Maintenance
PHPStan annual open-source sponsorship
2026-11
CHECK24 sponsored PHPStan’s open-source development with an annual contribution of €7,000.
All projects
phpstan
PHPStan is a static analysis tool for PHP used by many CHECK24 PHP products.
Grants
Maintenance
PHPStan partnership support
2025-11
CHECK24 supported PHPStan through maintainer sponsorship, PHPStan Pro, and partnership-style support options. The support helps sustain maintenance and future improvements for a static analysis tool used across PHP products.