WP_DEBUG

WP_DEBUG is a PHP constant in WordPress that, when enabled, activates the debugging mode. This mode displays PHP errors, notices, and warnings on your website, which are normally hidden. It's a valuable tool for developers to identify and fix issues within their WordPress themes, plugins, or core installation.

Visit the following resources to learn more:

• @official@Debugging in WordPress
• @article@A Complete Guide to WordPress Debugging (Enable WP_DEBUG + Other Tools)
• @article@How To Enable WP_DEBUG Mode In WordPress
• @video@Debugging in WordPress
• @video@The built-in WordPress debugging options