Incompatibility with newer versions of WordPress, plugins, or themes When you upgrade to PHP 8.3, you’ll usually get better performance and improved security—but only if your plugins and theme ...

WordPress offered guidance about compatibility of new WordPress 5.6 with PHP 8 and what that means for publishers.

After looking at these issues, I discovered seven things that may help a smooth update. 7 Considerations Before Updating WordPress Make sure PHP is updated to latest version ...