Chris Taylor

Shows you the values of constants defined in your wp-config.php file. Useful if you need to quickly check things like the database and debug settings. For security reasons it will obfuscate the DB_PASSWORD constant and all security key and salt constants.

WP Config Constants

Shows you the values of constants defined in your wp-config.php file

Juliette Reinders Folmer

Debug Bar Constants adds three new panels to the Debug Bar that display the defined constants available to you as a developer for the current request:
<ul>
<li>WP Constants</li>
<li>WP Class Constants</li>
<li>PHP Constants</li>
</ul>
<h4>Important</h4>
This plugin requires the <a href="https://wordpress.org/plugins/debug-bar/" rel="ugc">Debug Bar</a> plugin to be installed and activated.
Also note that this plugin should be used solely for debugging and/or in a development environment and is not intended for use on a production site.
If you like this plugin, please <a href="https://wordpress.org/support/view/plugin-reviews/debug-bar-constants" rel="ugc">rate and/or review</a> it. If you have ideas on how to make the plugin even better or if you have found any bugs, please report these in the <a href="https://wordpress.org/support/plugin/debug-bar-constants" rel="ugc">Support Forum</a> or in the <a href="https://github.com/jrfnl/Debug-Bar-Constants/issues" rel="nofollow ugc">GitHub repository</a>.

Debug Bar Constants

Debug Bar Constants adds three new panels to the Debug Bar that display the defined WP and PHP constants for the current request.

WP Config Constants vs Debug Bar Constants