session array issue

[Crimson77]

Hi All,

 

I'm running trying to add key and values to an array on multiple pages, but it seems to override the array each time I add variables on the next page, even though the keys are different.

 

Each page has something like this:

 

 

<label class="yes"><input type="radio" name="form_field[<?php echo "number".$f1; ?>]" value="0" > Yes</label>
<label class="no"><input type="radio" checked="checked" name="form_field[<?php echo "number".$f1; ?>]" value="1" > No</label>
<label class="unsure"><input type="radio" name="form_field[<?php echo "number".$f1; ?>]" value="2" > Unsure</label>

I then collect it as well as other page variables with:

 

session_start(); 

foreach($_POST as $name => $value) {
$_SESSION[$name] = $value;
}

 

on all following pages. But rather than adding to the array it writes over it each time.

 

Any ideas on what's going wrong here. Should the array simply be able to continue to collect the keys or do I need to do something else?

 

Thanks.

[Drummin]

Is this what you're looking for?

<?php
session_start();
if (isset($_POST['submit'])){
foreach($_POST['form_field'] as $name => $value) {
$_SESSION[$name][] = $value;
}
}
?>

[AyKay47]

radio names do not need to be an array since the nature of radio buttons is for only one to be selected.