The 'add_option' function in WordPress is used to add new options to the database. It stores data for easy access.

​The `add_site_option` WordPress action allows you to run custom code after a network option is added. Learn how to use this action with examples in this article.

The 'email_change_email' PHP filter in WordPress allows developers to modify the email address used for user notifications.

Learn how to use the WordPress `wp_login` PHP action with an example of using it to redirect users to a custom page after successful login, log user login events, send…

10 useful ways to utilize the wp_logout PHP action in WordPress, including logging user logout events, clearing caches and sending notifications.

Learn how to use the wp_mail() function in WordPress to send emails using PHP. Understand its parameters and return values, and see examples for sending basic and advanced emails with…

Learn how to use the WordPress `add_action()` PHP function to attach a callback function to a specific action hook and execute it during the WordPress core process. Discover examples and…

The 'add_attachment' action in WordPress allows developers to execute custom code when a new attachment is added to the media library.

​The article provides information about using the WordPress `comment_on_trash` PHP action for various purposes such as sending notifications, logging attempts, redirecting users, displaying messages, and preventing comment forms from showing…