Using WordPress ‘delete_post_meta_by_key()’ PHP function
Deletes everything from post meta matching the given meta key.
Database
Using WordPress ‘delete_option()’ PHP function
Removes option by name. Prevents removal of protected WordPress options.
Using WordPress ‘delete_expired_transients()’ PHP function
The article "Using WordPress `delete_expired_transients()` PHP Function" explains how to delete expired transients using the `delete_expired_transients()` function in WordPress, including its purpose, parameters, usage, and examples
Using WordPress ‘dbDelta()’ PHP function
The `dbDelta()` function in WordPress allows modification of the database through the execution of SQL queries
Using WordPress ‘esc_url_raw()’ PHP function
The `esc_url_raw()` function in WordPress sanitizes a URL for safe usage in various contexts such as database storage, redirects, and HTTP APIs
Using WordPress ‘esc_url()’ PHP function
The `esc_url()` function in WordPress is used to sanitize URLs by removing certain characters and replacing ampersands with the appropriate entity
Using WordPress ‘edit_comment()’ PHP function
The `edit_comment()` function in WordPress allows users to update comments by using the `$_POST` superglobal array
Using WordPress ‘drop_index()’ PHP function
Learn how to use the drop_index() function in WordPress to remove unnecessary indexes from your database tables for better performance
Using WordPress ‘get_default_post_to_edit()’ PHP function
Returns default post information to use when populating the “Write Post” form.