[PHP] count number of form fields?

Hi, Can someone give me an example of how to count the number of form fields entered? E.g. let's say I have three dropdown lists, the first is mandatory, and the second two are optional. I want to be able to tell my target php script how many of the dropdowns are populated. thanks in advance!

Re: [PHP] count number of form fields?

PROTECTED] Sent: Friday, July 13, 2001 3:32 PM Subject: [PHP] count number of form fields? Hi, Can someone give me an example of how to count the number of form fields entered? E.g. let's say I have three dropdown lists, the first is mandatory, and the second two are optional. I want