Have you ever wanted you could use an iterator in PHP that was very similar to that of Rust. Or maybe you just want a more powerful iterator in PHP. Maybe PHP iterators are giving you chills with all that rewind and key methods... Well, you just found what you were looking for.
RIterator (rust iterator) tries to implement an iterator that very closely resembles that of rust. To start, just add this project to your composer, extends the class RIterator\Iterator, and implement your next function.
First, I tried to add an Option class as we have in Rust. Then, I decided to remove it and use null because this is probably more PHP idiomatic. But, I am open to suggestions.