Learn how to quickly retrieve a WooCommerce customer ID using their email address with a simple PHP snippet. Perfect for checking existing customers and customizing functionality based on user data.
Locked out of your WordPress dashboard? Learn how to manually create an administrator or promote a user to Super Admin using SQL queries in phpMyAdmin. Essential for Multisite troubleshooting.
Create a WordPress administrator directly with SQL in phpMyAdmin, then promote that user to a multisite super admin.
Learn how WordPress stores user data in wp_users, wp_usermeta, wp_posts, and wp_comments, and how those tables relate to one another.
Add a custom user field to the WordPress profile editor, save it to user meta, and retrieve it later with get_user_meta().