How-to articles, tricks, and solutions about PROTECTED

What is the difference between public, private, and protected?

In PHP, public, private, and protected are access modifiers that control the visibility of class properties and methods.

php private public protected oop

What is the difference between public, protected, package-private and private in Java?

In the Java programming language, the accessibility of a class, method, or field can be controlled using access modifiers. There are four access modifiers in Java:

java private public protected access-modifiers