Learn how to use the WordPress 'email_exists()' function to check if a specific email address exists in your website's database
The `add_new_user_to_blog()` function in WordPress adds a newly-created user to the appropriate blog, which is specific to the WordPress Multisite feature
Learn how to use the WordPress 'create_user()' PHP function to create new users in your WordPress site
The `edit_user()` function in WordPress allows developers to manipulate user options, passwords, and settings through the `$_POST` data
Learn about the deprecated WordPress `default_password_nag_handler()` PHP function, its parameters, usage, examples, and why it's no longer recommended for use.
Learn how to use the `default_password_nag_edit_user()` WordPress PHP function to disable the "You're using the default WordPress password." notification after password reset.
Learn about the WordPress `default_password_nag()` PHP function that checks if the logged-in user is using the default password âadminâ and reminds them to change it for enhanced security.
Retrieves a user row based on password reset key and login.
Ensures intent by verifying that a user was referred from another admin page with the correct security nonce.