Yes, the most recent PHP versions are object-oriented. That is, you can design your own classes, employ inheritance, and use built-in functionality in objects where appropriate (like MySQL features).
Encapsulation — using "get" and "set" methods, for example – is used to achieve the following principles. Inheritance is achieved by using the extends keyword. Polymorphism is achieved by using the implements keyword.
Encapsulation, abstraction, inheritance, and polymorphism are the four essential concepts of object-oriented programming.
Abstraction is the process of extracting and representing the features and behaviour of real-world objects in software. Encapsulation is the process of combining data and procedures into a single entity.
Object-oriented programming (OOP) is a programming approach in which classes of objects are identified and closely related to the methods (functions) with which they are associated. It also incorporates concepts like as attribute and method inheritance.