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

SCRIPT ERROR
Here is the CONTACT FORM I made for our website:

<form id="form1" name="

Problem assigning value to variable in "IF" function
Does this script makes sense? I am trying to take the value that is set to "authenticat" a

MS Access data into a html table
Hi everyone, I am quite a novice at php but I have created some helpful scripts that fetch data
f

Interpret Order
Hello all,

I'm wondering if I have this:

Code: $switch = array(
'one' =>

Pop-up Banner
Hello Friends,I need to use banner in our client site.Example: www.example.com if i enter this site

Problem with array max size.
Hi to everyone,
I've got a homework about filling a bidimensional array un spiral shape, I alre

Two warning messages
Quote<b>Warning</b>: mysql_real_escape_string() expects parameter 1 to

Access database inside of a validation class
Hello,

For quite some time, I have been using functions to validate form input and access the

CU&UC guide
Hi Gurus,

can anybody provide me the link for CU&UC upgrade guide

Thanks i

PHP Surveys
I really would like some advice.

If you have a client come to you asking for a survey to be d