How to solve the problem that the iis server cannot open the php file

If your server cannot open PHP files, it is most likely due to incomplete IIS installation or incorrect configuration. In this article, we will provide you with some useful methods to help you locate and solve this problem.

1. Confirm that IIS has been installed correctly

Before checking whether IIS is installed completely, we first need to confirm whether IIS has been installed on our server system middle. Open the Control Panel and click on the "Programs and Features" option. In the Programs and Features window, you can see a list of all installed programs. If you see the "Internet Information Services" option, it means IIS is installed correctly.

2. Confirm that the Web server extension has been installed correctly

If you have confirmed that IIS has been installed correctly, you need to check whether the Web server extension has been installed correctly. . If it is not installed correctly, then IIS will not be able to open PHP files. Open "Server Manager", then click the "Roles" option, select the "Web Server (IIS)" option, and then click "Add Role Service". In the "Web Server (IIS)" window, confirm that the "Web Server" and "Web Server Application Development" options are checked.

3. Check the MIME type of IIS

If you still cannot open the PHP file, then you need to check whether the MIME type of IIS is correct. Open Internet Information Services (IIS) Manager and select your server. Right-click the option and select Properties. In the properties window, select the HTTP Headers option, and then click File Types. In the File Types window, check to see if the MIME type "PHP" is included. If not, click the "New" button and enter "PHP" and ".php" as the extension and MIME type.

4. Confirm that the php.ini file is installed correctly

A common problem is that the php.ini file is not installed correctly, causing the server to be unable to open PHP document. Before starting this step, you need to confirm that the php.ini file is installed correctly. Open the php.ini file and check whether the following settings are correct:

extension_dir = "C:\php\ext"
 cgi.force_redirect = 0
 fastcgi.impersonate = 1
 fastcgi.logging = 0
 max_execution_time = 600
 max_input_time = 600
 memory_limit = 128M
 default_charset = "UTF-8"
 file_uploads = On
 upload_max_filesize = 64M
 post_max_size = 64M
 error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT

If the above settings are incorrect, you can try to change the settings manually and then restart the IIS server.

5. Restart IIS

If none of the above operations successfully solve the problem, you can try restarting the IIS server. In the Internet Information Services (IIS) Manager window, right-click the server and select Stop. After a few seconds, right-click the server again and select Start.

Summary

If your server cannot open PHP files, it is most likely due to an incomplete installation or incorrect configuration of IIS. In this article, we provide some helpful methods to help you diagnose the problem and resolve it. If you still can't resolve the issue, please consider seeking professional technical support.

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