I have 3 CSV files.
One has a list of User ID's and their new values.
The other two CSV's have the userID's in them, and I need the user ID's in both of these documents replaced with their new values
I need this done ASAP. within the next few hours
13 freelancers are bidding on average $26 for this job
I have not even read your requirements fully but I know that I can do it. I am enjoying working in php for more than 4 years. MYSQL, AJAX, JS, JQuery are my other fields. I can do it may be in just some hours from now
I have good knowledge of Database and I able to do this task very well with good quality. our main motto is client satisfaction and make a long term relationship with you. Thank you.