Using WordPress ‘discover_pingback_server_uri()’ PHP function
Finds a pingback server URI based on the given URL.
PHP
Using WordPress ‘deslash()’ PHP function
Learn about the WordPress `deslash()` function, which removes unnecessary backslashes from strings, in this informative article
Using WordPress ‘delete_post_meta_by_key()’ PHP function
Deletes everything from post meta matching the given meta key.
Using WordPress ‘delete_metadata_by_mid()’ PHP function
The `delete_metadata_by_mid()` function in WordPress allows users to delete metadata by its mid instead of its id