Hi Nikita, After reading the RFC, I have no comments to make, but I just want to thank you for working on this. I regretted a lot that this wasn't implemented together with WeakReference in PHP 7.4 <https://externals.io/message/106373>, as the use cases for WeakReference vs WeakMap are really narrow.
Cheers, Benjamin On Tue, 5 Nov 2019 at 10:24, Nikita Popov <nikita....@gmail.com> wrote: > Hi internals, > > This is a follow up to the addition of WeakReference in PHP 7.4. > WeakReference is an important primitive, but what people usually really > need are weak maps, which can't be implemented on top of WeakReference (at > least, not as exposed in PHP). > > This RFC proposes to add a native WeakMap type for PHP 8: > https://wiki.php.net/rfc/weak_maps > > Regards, > Nikita >