> > There's other functionality that I was less certain about proposing, such > > as `iterable\keys(iterable $iterable): array`, > > which would work similarly to array_keys but also work on Traversables > > (e.g. to be used with userland/internal collections, generators, etc.) > > I assume this doesn't care about key uniqueness -- it takes the keys > and makes them values, in the same order they were returned? > > In any case, I don't think this should return an iterable, not array, > to allow for lazy operations in a chain, while also allowing for using > an array as an optimization.
Oops, I meant to say I think this should return an iterable, not an array. -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: https://www.php.net/unsub.php
