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Learn Object Oriented Programming PHP fundamentals bootcamp | Lecture-7

How Object-Oriented Programming Scope Options Benefit PHP Developers

Object-oriented programming (OOP) is a powerful paradigm for developing software applications, and PHP is a popular language that supports OOP. In this Udemy course, learners can deepen their knowledge of OOP in PHP by exploring the three scope options available: public, private, and protected.

What are OOP scope options?

OOP scope options determine the accessibility of properties and methods within a class and its instances. The public scope allows access to properties and methods from anywhere, including other classes and instances. Private scope restricts access to within the same class only, while protected scope allows access within the same class and its subclasses.

Benefits of understanding OOP scope options

1. Better code organization

By using the appropriate scope options, developers can organize their code more effectively. Public properties and methods can be used by other parts of the application, while private properties and methods can be hidden from other developers to prevent unintended changes.

2. Improved code maintainability

OOP scope options help developers write more maintainable code. By using private and protected properties and methods, developers can hide implementation details from other developers, which reduces the risk of code-breaking when changes are made.

3. Enhanced code reusability

OOP scope options enable developers to write reusable code. By using public properties and methods, developers can create classes that can be used in multiple parts of the application. This reduces code duplication and improves code efficiency.

4. Increased security

Using private and protected scope options can enhance the security of PHP applications. Private properties and methods cannot be accessed from outside the class, which prevents malicious code from accessing sensitive data.

How to benefit from this episode

Developers can benefit from this Udemy course by learning how to use OOP scope options effectively. By mastering the public, private, and protected options, they can write better-organized, more maintainable, and more secure code that is easier to reuse.
OOP scope options are a critical concept in PHP development. By understanding and using them effectively, developers can create more efficient, secure, and maintainable applications. This Udemy course is an excellent resource for anyone who wants to deepen their knowledge of OOP scope options in PHP.


In conclusion, PHP developers can benefit greatly from understanding OOP scope options. By using the appropriate scope options, developers can write code that is better organized, more maintainable, and more secure. This Udemy course is a valuable resource for anyone who wants to improve their understanding of OOP scope options in PHP.

As the importance of OOP continues to grow in software development, it is essential for PHP developers to master this concept. By doing so, they can create more efficient, secure, and maintainable applications that meet the needs of their clients and end-users.



  • The lecture discusses the scope options in object-oriented programming: public, private, and protected.
  • The previous lesson introduced a variable as a property and returned and used its value.
  • The lecture demonstrates a shorter way to access a public class variable by creating a new object and accessing it directly.
  • Public scope makes variables and functions available from anywhere in the object, including other classes and instances.
  • The next lessons will cover the differences between private and protected scopes in more detail.

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