Learn how to use the WordPress'remove_image_size()' function to remove unused or unwanted image sizes in your website

Load the database class file and instantiate the §wpdb global.

Learn how to use the WordPress'remove_filter()' PHP function to remove a callback function from a filter hook in your WordPress site

Learn how to remove custom image header support using the WordPress'remove_custom_image_header()' PHP function in this informative article

​The `remove_block_asset_path_prefix()` function in WordPress removes the block asset's path prefix if provided, allowing for easier management of block assets

Removes a list of options from the allowed options list.

Learn how to use the WordPress'remove_action()' function to remove a callback function from an action hook in your WordPress site

​The `register_widget()` function in WordPress is used to register a custom widget with the platform by passing the name or instance of the widget class to the function

This article explains how to use the WordPress'register_uninstall_hook()' function to set an uninstallation hook for a plugin, which can perform specific actions during the uninstallation process