​The `admin_email_confirm` WordPress action allows you to hook into the process of verifying an administrator's email address, providing the opportunity to display custom messages or log errors for further analysis

​The `after_signup_form` action in WordPress allows developers to execute custom code after the user has completed the sign-up process but before the footer is displayed

Learn how to use the WordPress `admin_footer-{$GLOBALS[‘hook_suffix']}` PHP action to add custom content to specific admin pages, including examples and parameters explanation.

​The `admin_footer-{$hook_suffix}` action in WordPress allows developers to add custom scripts or data after the default footer scripts on admin pages by using the `$hook_suffix` parameter

The `admin_head_{$content_func}` action in WordPress is a dynamic action hook that allows developers to add custom code to the head section of the WordPress admin pages.

The 'admin_head-{$hook_suffix}' action in WordPress allows developers to customize the head section of admin pages with CSS or JavaScript.

The 'admin_head-media-upload-popup' PHP action is a WordPress hook triggered during media upload popup display.

The 'admin_print_footer_scripts-{$hook_suffix}' action in WordPress adds code to the admin panel footer.

The ‘admin_print_scripts-{$hook_suffix}’ PHP action is used in WordPress to add custom scripts to the admin section of the website. This action is triggered when the admin page is being loaded…