Basics
Challenges
Classes
Debugging
Events
External Files
Flow Control
Forms
Functions
Html Elements
Installation
Interfaces
Keywords
Modules
Namespaces
Operators
Reference Files
String
Types
Implements: Used with Interfaces and Classes. A Class implements a interface.
This is defined by that.
class Employee implements IPerson
Extends: Used with Abstract Classes and derived Classes.
A derived Class extends an abstract class.
This includes all of that ....and maybe more.
class Dog extends Animal