PHP で配列をオブジェクトに変換するためのベスト プラクティスは何ですか?

$array = ['name' => 'John', 'age' => 30];
$object = new ArrayObject($array);
echo $object['name']; // John

$array = ['name' => 'John', 'age' => 30];
$object = new stdClass;
$object->name = $array['name'];
$object->age = $array['age'];
echo $object->name; // John

class Person {
    public $name;
    public $age;
}

$array = ['name' => 'John', 'age' => 30];
$person = new Person;
$person->name = $array['name'];
$person->age = $array['age'];
echo $person->name; // John

$db_result = [
    ['id' => 1, 'name' => 'John'],
    ['id' => 2, 'name' => 'Mary'],
];

// 使用 ArrayObject
$objects = array_map(function ($row) {
    return new ArrayObject($row);
}, $db_result);

// 使用 stdClass
$objects = array_map(function ($row) {
    $object = new stdClass;
    $object->id = $row['id'];
    $object->name = $row['name'];
    return $object;
}, $db_result);

// 使用自定义类
class Person {
    public $id;
    public $name;
}

$objects = array_map(function ($row) {
    $person = new Person;
    $person->id = $row['id'];
    $person->name = $row['name'];
    return $person;
}, $db_result);