Post variables automatically

PHP DEVELOPERS AND GURUS, Is there a function that can grab an array of values and post them to another page that can execute them automatically? I may be asking this question wrong but basically I have a form, on that it validates the fields, if the user comes back validated I wanted to post the data to another page that would write the information to a comma dilemeted file if a two things returned true. "A" there info is matched to 1200 hundred zip codes and "B" the information is matched to a MySql database to make sure they have not posted before. Considering the initail form is created Dynamically I thought it would be wise to have this happen on a separate page and then I was asking myself how can varaibles be passed to a new page and executed without user intervention. What type of file would handle this request? Or do I just need to let all of this happen on one page? -Tait taitg@di4.com