The `remove_user_from_blog()` function in WordPress allows removing a user from a blog by providing the user ID, blog ID, and optional reassign user ID
The article "Using WordPress `remove_custom_background()` PHP Function" explains how to remove custom background support from a WordPress theme using the `remove_custom_background()` PHP function
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