Two of the biggest features in the upcoming PHP 8.4 are property hooks and asymmetric visibility (or "aviz" for short). Ilija Tovilo and I worked on them over the course of two years, and they're finally almost here!
OK, so now what?
Rather than just reiterate what's in their respective RFCs (there are many blog posts that do that already), today I want to walk through a real-world application I'm working on as a side project, where I just converted a portion of it to use hooks and aviz. Hopefully that will give a better understanding of the practical benefits of these tools, and where there may be a rough edge or two still left.
One of the primary use cases for hooks is to not use them: They're there in case you need them, so you don't need to make boilerplate getter/setter methods "just in case." However, that's not their only use. They're also really nice when combined with interface properties, and delegation. Let's have a look.
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