How to calculate relative paths of two files in php

This article mainly introduces the method of calculating the relative path of two files in PHP. It has a certain reference value. Now I share it with you. Friends in need can refer to it.

      
The above is the content of this article. All content, I hope it will be helpful to everyone's learning. For more related content, please pay attention to the PHP Chinese website!
      
Related recommendations:
      
PHPExcel method of importing Excel data
      
php source code method of building a site to implement a login page

      
The above is the detailed content of How to calculate relative paths of two files in php. For more information, please follow other related articles on the PHP Chinese website!