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Are there specific best practices for structuring PHP code within a larger web development project?

When structuring PHP code within a larger web development project, it is important to follow best practices to ensure maintainability and scalability. One common approach is to separate concerns by using a Model-View-Controller (MVC) architecture. This involves organizing code into separate folders for models, views, and controllers, which helps to keep the codebase organized and easy to navigate.

php 
// Example of structuring PHP code using MVC architecture

// Model: User.php
class User {
    // Model logic here
}

// View: user_view.php
<html>
    <body>
        <h1>Welcome, <?php echo $user->name; ?></h1>
    </body>
</html>

// Controller: UserController.php
class UserController {
    public function index() {
        $user = new User();
        include('user_view.php');
    }
}

// index.php
include('UserController.php');

$controller = new UserController();
$controller->index();

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