some scripts or PHP functions to deal with forms.
you can click on every built-in PHP function in the code to see the PHP manual entry for that function.

choose the function or script you need from the category “forms”

datepicker (download - demonstration)

this will generate a form to choose a date

google results (download - demonstration)

this little snippet will extract the URLs of google results. no - not only from the results - it's actually a full search form.

keep selected combobox (download - demonstration)

often you need to "remember" what a user inputs in a form. that's not a problem with textfields, but with selectboxes it's a bit harder...

simple calculator (download - demonstration)

a simple php calculator