clearing passsed variables

[flashgroover2]

page one has a form that sends variables to page 2. on page 2 i take the variables and insert them into the DB. after the insert i want to erase the values sent in the URL, how do i do this.

my problem is that if the page gets refreshed the variables get added again into the DB and i do not want this, thanks for the help.

flashgroover

[DeltaRho2K]

You should consider just collecting the variables until you have all of them... (throughout however many pages) and then do one final sumission using a POST method instead of a GET.

This would avoid the problem in question...

[TheIceman5]

do a check to see if the variables are already in the database, thats basic validation.

OR

Another basic thing $variable = "";