A little help needed passing hidden values to next page

Posted on 16th Feb 2014 07:03 pm by admin

I have a page that has hidden values in a form.

example
Code: <input name='signupID' type='hidden' value='1' />
<input name='signupID' type='hidden' value='2' />
<input name='signupID' type='hidden' value='3' />
<input name='signupID' type='hidden' value='4' />

also within this form, the user enters details, name, phone number etc.

On the next page i need these hidden values to compare to the ID in the database so i can update the rows based on this hidden value.

I have obviously taken a wrong route here becuase i am getting warning after warning.

The code i have tried is this:
Code: if(isset($_POST['signupID'])) {
foreach($_POST['signupID'] as $item) {
echo "<input name='signupID' type='hidden' value='". $item . "' />";

but i get this: Warning: Invalid argument supplied for foreach() in C:wwwwasp-control.co.uk on line 79

The idea is that once the user has filled in the form, hits submit, next page compares the database to these hidden values "1,2,3,4" and then updates the database where the ID in the database is "1,2,3,4"

Any help here would be great

Your Answer:

Login to answer

Other forums

help with this code please?
Hello,

I am trying to build a remote upload script for my image hosting site.

I am usi

Error with login script
I am getting an error with my login script:

Error:
Code: Warning: Cannot modify header inf

captcha error
I have been trying to implement a captcha in php...

here is the code..
Code: (php) [Select

Working with Global Variables
hi, I'm not really sure why the following code is returning a "Call to a member function getBan

Check Date/Time in PHP
What I need the code to check is that $reQuest is 24 hours in the past then return a time based on h

RSS poster script?
I have found a script that posts RSS's for me on a site that I'm building. However I would like to a

Sending UDP Raw socket
I truly need help on this. I am trying to write a test program that simulate a network environment

Having problemswith multithreading and prime numbers
I have an assignment when I'm suppose to do the following:

Write a multithreaded Java, Pt

some questions
Hello,

I am looking for the answers for following questions:

1) Does PHP support overl

ScriptManager History and Opera Issue
I am having an issue in opera with the ScriptManager. I have a ScriptManager on a page with history