Basic i have a user and video folders creater in my registration and i need to access it on my client a.php & b.php on two different folder

How do i setting include path to access the video on registration to be seen on a.php and b.php
Many thanks

Let’s says abc/ice, ice is a folder with lot php files inside.

Here I got another abc/ice2/index.php. How to include all files in ice to index.php?

function includeFile($file_name){
   $dir = array('./', 'lib/', 'db/', 'student/');    //<-- put here your website directory you want to include
   $level = array('', '/', '../', '../../');    //<-- you can add more deep level in this array
   $ini_path = array();
   foreach($dir as $p){
      foreach($level as $l){
         $file = $l.$p.$file_name;
         if(file_exists($file)){
            include_once($file);
            return;
         }
      }
   }
} //end function includeFile
//example of using it
includeFile('html.php');
includeFile('libpage.php');

In my php.ini (Fedora 8 server) file inlcude_path is commented but in the phpinfo() says
include_path “.:/usr/share/pear:/usr/share/php” .
From where it is getting these values?