Using WordPress ‘reset_mbstring_encoding()’ PHP function
Resets the mbstring internal encoding to a users previously set encoding.
PHP
Using WordPress ‘remove_theme_mod()’ PHP function
Learn how to use the'remove_theme_mod' function in WordPress to remove specific theme modifications
Using WordPress ‘remove_query_arg()’ PHP function
The `remove_query_arg()` function in WordPress allows you to remove one or more query string parameters from a URL
Using WordPress ‘remove_meta_box()’ PHP function
Learn how to remove meta boxes using the WordPress'remove_meta_box()' PHP function in this article with examples