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

form help
this doesn't work. i want the form action to go the location.href of the submit button chosen.. how

Simple MySQL script is not working
Hey guys,

Just familiarizing myself with PHP and MySQL. I am following along in the O'Reilly

PHP not creating file.
Its supposed to create a .ini file in the /scriptfiles/users/ with the name they entered into the fi

how to use two buttons with php
hi i have one form. there are three fields which are to be filled by the user. and then there are tw

Help With editting and deleting form
Hallo !!

So look at this image :

http://img194.imageshack.us/img194/8272/snapshot5f.pn

links using header()
Hi All

I'm not sure where to ask for help on this but I hope someone can offer some. I'm at

Links not updating
I'm trying to fuel a simple navigation system for a news section. It works fine when it comes to ret

help understanding hidden input w/ php
hello i'm doing a tutorial where there are multiple forms for an edit page for a user to update thei

Regarding accessing SQL query issued by any user in Oracle 10g
Hi all,
i want to know the queries issued by various users accessing a database...

Set Categories
I am creating a submission form for somebody to come in and submit products. These products are sep