如何在mvc中删除列表的特定元素？

class ItemModel {
    private $items = array(); // 列表数据

    public function __construct() {
        // 初始化列表数据
        $this->items = array(
            array('id' => 1, 'name' => 'Item 1'),
            array('id' => 2, 'name' => 'Item 2'),
            array('id' => 3, 'name' => 'Item 3'),
            // ...
        );
    }

    public function getItems() {
        return $this->items;
    }

    public function deleteItem($itemId) {
        foreach ($this->items as $key => $item) {
            if ($item['id'] == $itemId) {
                unset($this->items[$key]);
                break;
            }
        }
    }
}

class ItemController {
    private $model;

    public function __construct($model) {
        $this->model = $model;
    }

    public function deleteItem($itemId) {
        $this->model->deleteItem($itemId);
    }
}

class ItemView {
    private $controller;

    public function __construct($controller) {
        $this->controller = $controller;
    }

    public function render() {
        $items = $this->controller->getItems();

        // 显示列表数据
        foreach ($items as $item) {
            echo $item['name'] . '<br>';
        }
    }
}

$model = new ItemModel();
$controller = new ItemController($model);
$view = new ItemView($controller);

// 删除特定元素
$controller->deleteItem(2);

// 渲染视图
$view->render();