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Home Backend Development PHP Tutorial php框架 - ThinkPHP 的HTML模版文件 使用 PHP 超全局变量,为什么要用这种格式?

php框架 - ThinkPHP 的HTML模版文件 使用 PHP 超全局变量,为什么要用这种格式?

Jun 06, 2016 pm 08:06 PM
php php framework thinkphp

<code>            <li>{$_SERVER["REQUEST_URI"]}</li>
            <li>{$Think.SERVER.REQUEST_URI}</li></code>
Copy after login
Copy after login

第二行是教程讲的,第一行是我自己试的,教程没讲.

两种输出都一样,为什么教程讲 用 第2种呢?

是出于安全考虑,还是别的因素?

谢谢了

回复内容:

<code>            <li>{$_SERVER["REQUEST_URI"]}</li>
            <li>{$Think.SERVER.REQUEST_URI}</li></code>
Copy after login
Copy after login

第二行是教程讲的,第一行是我自己试的,教程没讲.

两种输出都一样,为什么教程讲 用 第2种呢?

是出于安全考虑,还是别的因素?

谢谢了

出于逼格考虑,{$_SERVER["REQUEST_URI"]}直接访问的server变量,{$Think.SERVER.REQUEST_URI}是tp封装好的,当然教程会讲第二种不会讲第一种。tp鸡肋的东西太多。

等价关系,感觉TP这种做多此一举吧,并没有太大用处,用原生的效率更高,省去了编译,最终编译之后的变量都是一样的

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