title: Comparing user input to a variable in php
body: <p>Hi i am new to using php and im still trying to find my way around it. I have a form where i want to update information in the database. I have a textbox where the user enters the id nd I want to compare the id the user puts in to the Id's in the database so as to update the information of that user. I have been searching around but cant find what im looking for.</p>