PHPStan Turbo now also makes Rector faster! Rector 2.8 ships with Turbo enabled, taking 50% less time to finish.
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13a2714
Yeah I plan to write about it, the README is currently outdated.
Here’s a little bit about it back when I released PHPStan 2.3 a few weeks ago https://phpstan.org/blog/phpstan-2-3-leap-in-performance

phpstan.orgPHPStan 2.3: Leap in Performance, Generics Improvements, Detecting Unused Variables, and More!
The README now contains useful information: https://github.com/phpstan/turbo-ext/
GitHubGitHub - phpstan/turbo-ext: [READ ONLY] Split of turbo-ext directory from phpstan-src repository. phpstan_turbo is a native acceleration extension for PHPStan.[READ ONLY] Split of turbo-ext directory from phpstan-src repository. phpstan_turbo is a native acceleration extension for PHPStan. - phpstan/turbo-ext