What are some best practices for organizing code in PHP when using MVC frameworks like CodeIgniter?

When using MVC frameworks like CodeIgniter, it is important to follow best practices for organizing code to maintain a clean and structured application. One common approach is to separate the different components of the MVC architecture into their respective directories, such as models, views, and controllers. By keeping these components organized and following naming conventions, it becomes easier to navigate and maintain the codebase. 

```php
/application
    /controllers
        - HomeController.php
        - UserController.php
    /models
        - User.php
    /views
        /home
            - index.php
        /user
            - profile.php
```

In this example, the controllers are stored in the `controllers` directory, models in the `models` directory, and views in the `views` directory. Each component is named appropriately and placed in its corresponding directory for easy access and management.

Keywords

Code organization MVC frameworks CodeIgniter PHP functions libraries

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