How to solve the problem that iis cannot access the php folder permissions

IIS (Internet Information Services) is a web server software developed by Microsoft, commonly used on Windows operating systems to host ASP.NET websites. At the same time, IIS also supports the PHP environment, but in the process of building a PHP website, you will encounter the problem of not being able to access the PHP folder permissions.

This is a very common problem. In this article, we will delve into the problem that IIS cannot access the PHP folder permissions. We hope it can help you.

1. Problem Description

When we build a PHP website in IIS, we sometimes encounter the following problems:

When accessing a PHP file through a browser, the web page displays 403 Forbidden (Access Denied) prompt

Unable to use FTP client to upload PHP files to the server

Unable to access the PHP folder in IIS configuration

These error prompts are It shows the same problem, that is, IIS cannot access the permissions of the PHP folder. So, how to solve this problem in IIS? This will be described in detail below.

2. Check the folder permissions

When we encounter the permission problem that IIS cannot access the PHP folder, the first step should be to check the permissions of the folder. We can view and modify folder permissions through the following steps.

1. Open Windows Explorer
2. In Windows Explorer, find the PHP folder
3. Right-click the PHP folder
4. Select "Properties", enter the properties of the PHP folder
5. In the properties interface of the PHP folder, select the "Security" tab
6. Under the "Security" tab, check whether there is an IIS_IUSRS user Group
7. If not, click the "Edit" button, click the "Add" button in the editing panel that appears, enter "iis_iusrs" as the new user group name, save and confirm
8. Select the IIS_IUSRS user group and set the corresponding permissions for it: read, write, modify, delete

The above steps are to set the permissions of the PHP folder. Below we will discuss how to configure PHP extensions in IIS.

3. Configuring the PHP extension in IIS

Before configuring the PHP extension, please make sure that you have installed PHP on the server. If PHP has not been installed, please refer to the relevant information first and install the latest version of PHP.

1. Open "Internet Information Services (IIS) Manager" and find the site you want to configure
2. Under "Site", double-click "Handler Mapping"
3. Under the "Handler Mapping" menu, select "Add Module Mapping"
4. In the pop-up Add Module Mapping window, enter the following:

Request path: *.php

Module: FastCgiModule (if not, please make sure FastCgiModule is installed on the server)

Executable file: D:\php\php-cgi.exe (in this example, PHP is installed on the D drive php folder under The IIS website can already access the PHP folder successfully.

Summary

When building an IIS website, it is common to encounter the permission problem of being unable to access the PHP folder, but it is also very easy to solve. This problem can be solved by just setting the folder permissions correctly and mapping the PHP extension in IIS. Hope this article can be helpful to you.

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