Tp5_视图渲染方法和模板变量的输出:标量/数组/对象

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//index控制器代码
 public function index()
    {
        $user = [
            'name' => '纸上果子',
            'age' => '30'
        ];
        //创建对象变量
        $book = new \stdClass();
        $book->name = 'PHP设计模式';
        $book->price = 99;
        $this->assign('domain', 'www.php.cn'); //标量
        $this->assign('user', $user);//数组变量赋值
        $this->assign('book', $book);//对象赋值
        return $this->fetch();//渲染模板

    }

//index.html 模板文件
<link rel="stylesheet" href="_CSS_/style.css">
<p>网站域名:<span style = "color:red"> {$domain} </span> </p>

<p>名字:<span style = "color:green"> {$user.name} </span> </p>
<p>年龄是:<span style = "color:red"> {$user['age']} </span> </p>

<p>我学习的书是:<span style = "color:blueviolet"> {$book:name} </span></p>
<p>书的价格是:<span style = "color:blueviolet"> {$book->price} </span></p>

<p>输出系统变量_host:<span style = "color:blueviolet"> {$Think.server.http_host} </span></p>
<p>浏览器中_get_方式_1:<span style = "color:blueviolet"> {$Think.get.id} </span></p>
<p>浏览器中_get_方式_2:<span style = "color:blueviolet"> {$Request.get.id} </span></p>
<p>浏览器中_get_方式_3:<span style = "color:blueviolet"> {$Request.param.id} </span></p>
<p>浏览器中_post_方式1:<span style = "color:blueviolet"> {$Think.post.name} </span></p>
<p>浏览器中_post_方式2:<span style = "color:blueviolet"> {$Request.param.name} </span></p>

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//使用postman模拟post请求

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参考文档:http://www.php.cn/code/18151.html