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

Confused with Loop
guys, i got confused with Looping...this is the case

I have 3 stocks, let say "Stock A&q

INSERT data problem!
After having an string with apostrophes ', double quotes " or any other special characters, suc

Ten Operator Syntax
Hi Guys,

I can't figure out why i am getting a parse error with this basic ten op code:

Bluetooth RSSI & VIsta
Okie I got 4 Bluetooth adapters, a DBT-120 by Dlink, A Zonet Microsoft Bluetooth which is what I use

Could Someone Please Debug This?
I was wondering if someone could debug this script for me. I realize it's not the tidest script (and

Xml parsing
I need a suggestion about parsing xml with multiply parts like pervious...
i.e. different device

help me fix these syntax errors...
I keep getting multiple syntax errors on this script like this one:

Parse error: syntax error

Inserting a variable in a link
I have this code that I want to insert for my own variable but I have no idea how. This is what I wa

Renaming a file that a user uploads to site?
My site allows for registered users to upload images to the site under their own gallery. Currently

PHP Include not working
The website is http://www.grlistingservices.com

The code block is as follows:

<