array parsing help

[kbc1]

Hi all

I have an array as such:

[extrachoice] => Array
        (
            [1] => Array
                (
                    [1] => 1
                    [3] => 3
                    [5] => 5
                )

        [2] => Array
            (
                [6] => 6
            )

        [3] => Array
            (
                [4] => 4
                [5] => 5
            )

    )

I need help with storing the keys and values of the arrays above into a session array which is structured as such:

$_SESSION['S_EXTRA_IDS'][$key][$value]

So in a nutshell, can someone show me how to loop through the extrachoice[] array and store each key/value to my Session array as described above?

Many thanks if you can!!

kbc

[TheoGB]

So we can assume the keys are all unique?

Something like this

$_SESSION['S_EXTRA_IDS'] = Array();

for($i=0; $i< count($extrachoice); $i++)
{
    foreach($extrachoice[0] as $key => $value)
    {
        $_SESSION['S_EXTRA_IDS'][$key] = $value;
    }
}

Okay, main thing to note is I've assigned the value for that key. Your request above wants to create $_SESSION['S_EXTRA_IDS'][$key][$value] so if you're doing that you'd need it to say

$_SESSION['S_EXTRA_IDS'][$key][$value] = 'dummy value';

or something.

[laserlight]

I am not sure what you mean by $_SESSION['S_EXTRA_IDS'][$key][$value].