How can including classes in PHP files using Require() or Include() simplify the development process and code maintenance?

Including classes in PHP files using Require() or Include() can simplify the development process and code maintenance by allowing you to reuse classes across multiple files. This helps in avoiding code duplication and ensures that any changes made to the class are reflected in all files where it is included. Additionally, it makes the code more modular and organized, making it easier to manage and maintain.

// Example of including a class in a PHP file using Require()

require 'path/to/YourClass.php';

// Now you can create an instance of YourClass and use its methods
$object = new YourClass();
$object->someMethod();