On 28.12.20 21:21, Larry Garfield wrote: > Hello, Internalians! > > After considerable discussion and effort, Ilija and I are ready to offer you > round 2 on enumerations. This is in the spirit of the previous discussion, > but based on that discussion a great deal has been reworked. The main change > is that Enumeration Cases are now object instances of the Enumeration class > rather than their own class. Most of the other changes are knock-on effects > of that. > > Of particular note: > > * Cases may not have methods or constants on them. They're just dumb values. > * Enums themselves may have methods, static methods, or constants. > * Traits are supported, as long as they don't have properties. > * The value() method on scalar enums is now a property. > > The full RFC is here, and I recommend reading it again in full given how much > was updated.
I did and the RFC looks really awesome :+1: I don't have time to test the implementation but I noticed one thing: > If the enumeration is not a Scalar Enum, the array will be packed (indexed sequentially starting from 0). If the enumeration is a Scalar Enum, the keys will be the corresponding scalar for each enumeration. I don't think using the scalar values as keys is a good idea. What happens if we want to support scalar float values? (Why are they actually not supported in the first place?) Also I think it's more natural if both enum types return a zero-indexed-array of cases. > > https://wiki.php.net/rfc/enumerations > > The implementation is 98% complete; there's still a few lagging bits in > reflection, and some opcache bugs that Ilija is still stomping on. > > There are a few outstanding questions listed that we would like feedback on. > We're not entirely certain which direction to go with them, for reasons > explained in the RFC. Input on those is especially welcome. > > Happy New Year. May it be enumerable. > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: https://www.php.net/unsub.php
