PHP-Parser: A Native PHP Parser for Parsing and Analyzing PHP Code

12 years later, PHP-Parser is an important part of the PHP ecosystem, particularly in code analysis and refactoring tools.

https://packagist.org/packages/nikic/php-parser/dependents?o...

It's certainly used on its own codebase indirectly, phpstan - the static analysis tool they use - uses PHP-Parser internally: https://github.com/phpstan/phpstan-src/blob/4f7beffdf4c30c49...