9 Questions
What is the primary purpose of Object-Oriented Programming?
To relate programming with the real world
What is a class in Object-Oriented Programming?
A blueprint or template for objects
What do objects inherit from their class?
Both properties and behaviors
How is a class defined in PHP?
Using the class keyword
What is an object in Object-Oriented Programming?
An instance or occurrence of a class
What is the relationship between a class and its objects?
A class is a blueprint for its objects
What is an example of a property of a Car class?
Make
What happens when an object is created from a class?
The object inherits all properties and behaviors from the class
What is the purpose of curly braces in defining a PHP class?
To define a class
Study Notes
OOP Concepts
- OOP is a programming paradigm that relates to the real world by considering everything as an object, which holds its own properties (data) and behaviors (functions).
Classes and Objects
- A class is a blueprint or template used to hold objects along with their behavior and properties.
- An object is an instance or occurrence of a class.
- Example: A Car class can have properties like make, color, year, speed limit, etc., and each object (Audi, Mercedes, BMW, etc.) created from the class inherits all the properties and behaviors, but with different values.
Defining a PHP Class
- A class is defined in PHP using the
classkeyword, followed by the name of the class and a pair of curly braces ({}).
Understand the basics of object-oriented programming, including classes, objects, and their properties and behaviors.
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