如何在zend框架中更改日期格式

'service_manager' => [
    'factories' => [
        'DateTimeFormatter' => function ($sm) {
            $config = $sm->get('Config');
            $dateFormat = $config['date_format']; // 从配置文件中获取日期格式
            return new \Zend\I18n\Translator\DateTimeFormatter($dateFormat);
        },
    ],
],

use Zend\Mvc\Controller\AbstractActionController;
use Zend\I18n\Translator\DateTimeFormatter;

class IndexController extends AbstractActionController
{
    private $dateTimeFormatter;

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

    public function indexAction()
    {
        // 使用$dateTimeFormatter来格式化日期
        $formattedDate = $this->dateTimeFormatter->format(new \DateTime());

        // 其他业务逻辑...

        return [
            'formattedDate' => $formattedDate,
        ];
    }
}

<p>Formatted Date: <?php echo $formattedDate; ?></p>