What resources or guidelines are available for properly structuring PHP code?

Properly structuring PHP code is essential for maintaining clean, readable, and maintainable code. Some resources and guidelines available for structuring PHP code include following the PSR standards, using a consistent naming convention, organizing code into logical sections, and utilizing design patterns like MVC.

<?php

// Example of a properly structured PHP code snippet following MVC design pattern

// Model
class User {
    public $name;
    public $email;

    public function __construct($name, $email) {
        $this->name = $name;
        $this->email = $email;
    }
}

// View
class UserView {
    public function render(User $user) {
        return "<p>Name: {$user->name}, Email: {$user->email}</p>";
    }
}

// Controller
class UserController {
    public function getUserData() {
        $user = new User('John Doe', 'john.doe@example.com');
        $view = new UserView();
        echo $view->render($user);
    }
}

// Usage
$controller = new UserController();
$controller->getUserData();

?>