How does using separate get() and set() methods in PHP classes affect code readability compared to using a single function with return?

Using separate get() and set() methods in PHP classes can improve code readability by clearly separating the logic for getting and setting properties of an object. This approach makes the code easier to understand and maintain, as it provides a clear distinction between reading and updating the object's state. On the other hand, using a single function with return can make the code more concise but may lead to confusion about the purpose of the function.

class User {
    private $name;

    public function getName() {
        return $this->name;
    }

    public function setName($name) {
        $this->name = $name;
    }
}

$user = new User();
$user->setName('John Doe');
echo $user->getName(); // Output: John Doe