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Can WordPress use PHP 8?

Last updated on September 25, 2022 @ 12:47 am

WordPress is not a web application that runs on top of PHP, but rather a content management system (CMS) that uses PHP as its scripting language. As WordPress gains more popularity, the number of people who are asking the question “Can WordPress use PHP 8?” is increasing.

WordPress does not natively support PHP 8, but there are several WordPress plugins and themes that have been updated to support the new PHP version. If you are using a WordPress version older than 3.

8.1, you will not be able to install or use any of the PHP 8-supporting plugins or themes.

There are several reasons why WordPress might not be able to use PHP 8. One possibility is that your web server does not have the necessary PHP 8 libraries installed.

If your web server does not have the required PHP 8 libraries installed, you will not be able to install or use any of the PHP 8-supporting plugins or themes.

Another possibility is that your web server is configured to use PHP 7 instead of PHP 8. If your web server is configured to use PHP 7, you will not be able to install or use any of the PHP 8-supporting plugins or themes.

PRO TIP: Since WordPress is written in PHP, it is possible to use PHP 8 with WordPress. However, there are some caveats to consider.

First, as of this writing, WordPress has not yet been officially tested with PHP 8. That means there could be some compatibility issues.

Second, even if WordPress is compatible with PHP 8, not all plugins and themes will be. So you may need to do some testing and troubleshooting if you switch to PHP 8.

Overall, switching to PHP 8 with WordPress is possible but it’s not recommended at this time unless you are willing to do some testing and troubleshooting.

If you are using a WordPress version older than 3.8.

1, you will not be able to install or use any of the PHP 8-supporting plugins or themes.

If you are using a WordPress version 3.

1 or newer, you will be able to install and use the PHP 8-supporting plugins and themes. However, you will not be able to use some of the new features that PHP 8 offers, such as object-oriented programming (OOP).

Overall, WordPress can use PHP 8, but there are some limitations.

If you are using a WordPress version 3.1 or newer, you will be able to install and use the PHP 8-supporting plugins and themes.

Drew Clemente

Drew Clemente

Devops & Sysadmin engineer. I basically build infrastructure online.