?released: doctrine/lexer 2.0.0 , the first release of this library over a decade, in which I single-handedly DOUBLED the number of PHP classes in the whole project, in less than 2 weeks. If you don't believe me, look at the diff, it ain't lying: https://github.com/doctrine/lexer/compare/1.2.3...2.0.0
If that doesn't make me a 10x developer, I don't know what will.
Check out the release notes: https://github.com/doctrine/lexer/releases/tag/2.0.0