Are there any best practices for organizing PHP code for readability and maintainability?

To improve the readability and maintainability of PHP code, it is recommended to follow best practices such as using meaningful variable names, organizing code into functions and classes, commenting code for clarity, and adhering to a consistent coding style.

// Example of organizing PHP code for readability and maintainability

class User {
    private $firstName;
    private $lastName;

    public function __construct($firstName, $lastName) {
        $this->firstName = $firstName;
        $this->lastName = $lastName;
    }

    public function getFullName() {
        return $this->firstName . ' ' . $this->lastName;
    }
}

$user = new User('John', 'Doe');
echo $user->getFullName();