On Tue, Jun 5, 2018 at 2:22 AM Rudolph Gottesheim <r.gottesh...@loot.at> wrote:
> There's always a lot of talk about types in the PHP community. > Specifically, many developers want property types, generics, function > signature types, union and intersection types, and more. Those talks > (and RFCs) always end with the same result: "We can't do it because > performance issues." > > Has there ever been a discussion about adding some of those features > syntactically, but ignoring them during runtime? At least until someone > finds a performant way to check them at runtime. That way we could have > advanced type checking in our editors at least. > > The idea will sound familiar to TypeScript users. It works great for > that language. > It's an interesting compromise, but I worry about the confusion it may sow, particularly for incoming programmers from languages that do enforce such things - such as Java.
