Is your request related to a problem?

We're currently using PHPStan 1.x as our Static Analysis tool.

PHPStan 2.0.0 was released on November 11 2024, though the 1.x branch is still maintained at the time of this writing. According to this blog post:

PHPStan 2.0 = PHPStan 1.12 + Bleeding Edge + BC breaks.

Describe the solution you'd like

Upgrade to PHPStan 2.x following the upgrade guide to take advantage of all the advancements.