The `adjacent_post_link()` function in WordPress generates a link to the next or previous post based on the specified parameters such as link format, link permalink, and exclusion of specific categories
Learn how to use the WordPress `confirm_delete_users()` PHP function to delete users with specific roles or criteria using an array of user IDs and parameters.
The `check_upload_size()` function in WordPress allows developers to check if an uploaded file exceeds the allowed space quota before inserting or processing it