Gert is a software engineer at YourSurprise, and spends his free time working on open source projects. He is passionate about writing high quality software, and wants to inspire others to write the cleanest code possible. When not working on code he likes to make long walks or watch movies.
In this talk we'll explore the static analysis tools that answer these questions for us. We'll also use these tools to add new functionality, like read only properties and generics, to PHP, without the need for a new language.