Using WordPress ‘add_option_whitelist()’ PHP function
Adds an array of options to the list of allowed options.
Adds an array of options to the list of allowed options.
The `add_image_size()` function in WordPress allows developers to register a new image size with custom dimensions and cropping behavior
Adds slashes to a string or recursively adds slashes to strings within an array.
The `clean_attachment_cache()` function in WordPress clears attachments from the cache