一些PHP安装为什么会有$ _ SERVER ['SCRIPT_URI']和其他人没有？ [英] Why do some PHP installations have $_SERVER['SCRIPT_URI'] and others not?

问题描述

我运行两个Apache 2的服务器。一个人PHP5.2和其他有PHP5.3。是否有一个原因，为什么5.3的机器上有 $ _ SERVER ['SCRIPT_URI'] ？

I run two Apache 2 servers. One has PHP5.2 and the other has PHP5.3. Is there a reason why on the 5.3 machine has $_SERVER['SCRIPT_URI']?

在哪里这个变量从何而来？这显然​​是一个从Apache的环境未来通过的东西，它不是在PHP手册中。但它是在结合 ['HTTPS'] ， ['SERVER_NAME'] 和方便的快捷键 ['REQUEST_URI'] 。

Where does this variable come from? It is clearly something that is coming through from the Apache environment and it is not documented in the PHP manual. It is however a handy shortcut over a combination of ['HTTPS'], ['SERVER_NAME'] and ['REQUEST_URI'].

我曾尝试通过配置文件看，所以搜索和网页。

I have tried looking through configuration files, searching SO and the web.

推荐答案

根据张贴WebHostingTalk 它来自mod_rewrite的：

According to a post on WebHostingTalk it comes from mod_rewrite:

添加

RewriteEngine叙述在

要在httpd.conf文件要打开这个虚拟主机
  对，然后重新启动Apache。

To the virtual host in your httpd.conf file that you want to turn this on for and then restart apache.

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