admin_consumer/hyperf-smarty-demo/app/Controller/DemoController.php

<?php
declare(strict_types=1);

namespace App\Controller;

use Hyperf\HttpServer\Annotation\Controller;
use Hyperf\HttpServer\Annotation\GetMapping;
use Hyperf\View\RenderInterface;

#[Controller(prefix: "/demo")]
class DemoController
{
    #[GetMapping(path: "smarty")]
    public function smartyDemo(RenderInterface $render)
    {
        return $render->render('demo', [
            'title' => 'Hyperf + Smarty 演示',
            'now' => time(),
            'show_extra' => true,
            'items' => [
                '框架' => 'Hyperf ' . hyperf_version(),
                'PHP版本' => PHP_VERSION,
                '模板引擎' => 'Smarty ' . \Smarty::SMARTY_VERSION,
            ],
        ]);
    }
}