What are the potential drawbacks of including scripts in PHP that are not needed in multiple places?

Including scripts in PHP that are not needed in multiple places can lead to bloated code and decreased performance. To solve this issue, it's important to only include scripts that are necessary for the specific functionality being implemented. This can help improve code readability, maintainability, and overall performance.

// Only include necessary scripts for the specific functionality
require_once 'database.php';
require_once 'functions.php';

// Code specific to the functionality being implemented
// ...