Check for the required PHP version, and the MySQL extension or a database drop-in.

Defines cookie-related WordPress constants.

Creates a navigation menu.

Output the QuickPress dashboard widget.

Displays file upload quota on dashboard.

Set PHP error reporting based on WordPress debug settings.

Deletes a navigation menu.

Legacy function used for generating a categories drop-down control.

Don’t load all of WordPress when handling a favicon.ico request.

Filters a list of objects, based on a set of key => value arguments.