PHP script to import Wordpress users from a CSV file into MYSQL database

Hello, we need someone who can make us a php script that can import and or update users for a Wordpress site into the MYSQL database Just a simple php script!.. Small project. Max $100,- (more is also possible) We have a csv file with about 10.000 lines of users and their info. this file needs to be imported with a simple php script that we execute with cron The script is located in a folder in the root of the website. So it's NOT a Wordpress plugin used from the backend!!!... Just a simple php script! This php script must do the following. - Read te CSV file - Import all new users with their info (like name, surname etc.) - update the existing users with new data (or just overwrite their info already in the database) The Wordpress database uses 2 tables for users and their info - wp_users - wp_usermeta We have a simmilar script that we use to update the stocks in a Wordpress woocommerce store. This script could maybe help speed up the development of the new script. That's it basicly Please place your bid. Small project. Max $100,- (more is also possible) Regards, Nasco