In WordPress, debugging refers to the process of finding and fixing errors or issues within the code of a WordPress website or plugin. Debugging can be done by using various tools and techniques such as error logs, debugging plugins, or using the built-in WordPress debug mode.
When the debug mode is enabled, it provides detailed information about PHP errors, database queries, and other issues that may be affecting the website’s functionality. This information can be used by developers to identify and fix bugs in the code.
It is important to note that the debug mode should not be left on in a production environment as it may expose sensitive information to users or hackers. It should only be used for debugging purposes and turned off when the issues have been resolved.