I'm new to PHP and I'm currently trying to understand the concepts of abstract classes and interfaces. I've been doing some research, but I'm still a bit confused about the differences between the two. From what I gather, both abstract classes and interfaces are used to provide a blueprint for classes to follow. However, I'm having trouble grasping the specific distinctions between them.
It would be really helpful if someone could explain to me the key differences between abstract classes and interfaces in PHP. How do they each work and what unique features do they offer? Also, in what situations would it be more appropriate to use one over the other?
I appreciate any clarification or examples that you can provide to help me better understand these concepts. Thanks in advance!