PHP VS CODEIGNITER HOW DO THEY DIFFERENT ?

PHP and CodeIgniter are both popular tools used in web development. PHP is a general-purpose programming language used for developing web applications, whereas CodeIgniter is a PHP framework used for building web applications faster and easier.

Here are some key differences between PHP and CodeIgniter:

1. Purpose:

PHP is a general-purpose programming language used for developing web applications, command-line scripting, and other applications. It is a server-side scripting language that is widely used for web development. On the other hand, CodeIgniter is a PHP framework that is used for building web applications. It is a lightweight, fast, and easy-to-use framework that simplifies the process of developing web applications.

2. Learning curve:

PHP is a programming language that requires developers to learn its syntax and structure, whereas CodeIgniter is a framework built on top of PHP. Developers who already know PHP can easily learn CodeIgniter, as it follows the same syntax and structure as PHP. This means that developers who are familiar with PHP can quickly get started with CodeIgniter.

3. MVC Architecture:

CodeIgniter follows the Model-View-Controller (MVC) architecture, which separates the application logic from the user interface. This makes it easy to maintain and update the codebase. PHP, on the other hand, does not enforce any particular architecture, and developers can choose to follow any architecture they prefer.

4. Built-in features:

CodeIgniter comes with a set of built-in features such as form validation, database abstraction, and session management. These features make it easier for developers to build web applications. PHP does not come with any built-in features, and developers need to use third-party libraries or write their own code for tasks such as form validation and session management.

5. Scalability:

PHP is a highly scalable programming language that can handle large-scale web applications with ease. CodeIgniter, being built on top of PHP, inherits this scalability. However, developers need to follow best practices and use proper design patterns to ensure scalability.

In conclusion, PHP and CodeIgniter are both useful tools for web development, but they serve different purposes. PHP is a general-purpose programming language used for web development, command-line scripting, and other applications. CodeIgniter is a PHP framework used for building web applications faster and easier. While PHP requires developers to learn its syntax and structure, CodeIgniter is built on top of PHP and follows the same syntax and structure. CodeIgniter also comes with built-in features, whereas PHP requires developers to use third-party libraries or write their own code for certain tasks. Finally, both PHP and CodeIgniter are highly scalable, but developers need to follow best practices to ensure scalability.