I ask for help with OOP links in PHP
Gentlemen, PHP developers and "pretenders", please - share links to resources where you can gain knowledge that helps to achieve a good understanding of OOP in PHP. Namely, on those sites where a lot of talk about patterns (mappers, facades, factories, etc.) and levels of abstraction (I will not say more precisely, because I doubt my own interpretation of the term).
It is also possible for scripts (engines) of something developed using the described approaches.
It is also possible for scripts (engines) of something developed using the described approaches.