What are the potential drawbacks of using only three PHP files for building a flexible rating system?

One potential drawback of using only three PHP files for building a flexible rating system is that it may lead to a lack of modularity and scalability. This can make it difficult to add new features or make changes to the rating system in the future. To solve this issue, you can separate different components of the rating system into separate files or classes, allowing for better organization and flexibility.

// Example of separating rating system components into separate files

// ratings.php
class Ratings {
    // Rating system logic
}

// display.php
class Display {
    // Display logic for showing ratings
}

// database.php
class Database {
    // Database interaction logic for storing and retrieving ratings
}