我已经看过很多次问过这个问题了，但我似乎无法为自己找到解决方案
这是我的基本文件夹结构：
http://localhost/cms/
要获取我的所有代码，我在此处有一个实用程序文件：
http://localhost/cms/includes/utilities.inc.php
并且在该文件中我有requires()来包含类，如下：
require('classes/Post.php');
require('classes/User.php');
require('classes/Comments.php');
require('classes/Category.php');
当我尝试将我的http://localhost/cms/includes/utilities.inc.php文件包含在以下目录中时，它不起作用！ http://localhost/cms/admin/
当我尝试时，我收到此错误：
Warning: require(classes/Post.php): failed to open stream: No such file or directory in C:\xampp\htdocs\cms\includes\utilities.inc.php on line 12
Fatal error: require(): Failed opening required 'classes/Post.php' (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\cms\includes\utilities.inc.php on line 12
在我的实用程序文件中使用绝对路径时：
require('http://localhost/cms/classes/Post.php');
require('http://localhost/cms/classes/User.php');
require('http://localhost/cms/classes/Comments.php');
require('http://localhost/cms/classes/Category.php');
我收到以下错误：
Warning: require(): http:// wrapper is disabled in the server configuration by allow_url_include=0 in C:\xampp\htdocs\cms\includes\utilities.inc.php on line 12
Warning: require(http://localhost/cms/classes/Post.php): failed to open stream: no suitable wrapper could be found in C:\xampp\htdocs\cms\includes\utilities.inc.php on line 12
Fatal error: require(): Failed opening required 'http://localhost/cms/classes/Post.php' (include_path='.;C:\xampp\php\PEAR') in C:\xampp\htdocs\cms\includes\utilities.inc.php on line 12
如何才能获得一个能够正确链接的系统（最好不要与PEAR相关）？