Question

I just have a little question, I can’t find any answer since I don’t know exactly how to formulate it on Google.

So I have this array returned from a query:

Array
(
    [0] => Array
        (
            [aad3177ec0cbced7a15fae003bdd0ff3] => Array
                (
                    [rowid] => aad3177ec0cbced7a15fae003bdd0ff3
                    [id] => 21
                    [qty] => 1
                    [price] => 176
                    [name] => KRUPS YY1305 
                    [image] => utilities/images/products/p2070396dt.jpg
                    [description] => Menu simplifié pour une convivialité optimale.   
                    [subtotal] => 176
                )
        )
)

And I want to get all the information rowid, id, qty … to store it through a foreach loop in another variable without knowing the name of the second array : ‘aad3177ec0cbced7a15fae003bdd0ff3’. I just want to retrieve articles from a cart stored in a database when user logged out.

So how can I say something like :

echo $myArray['0'][theNumberGoesHereAutomatically]['price'];

Ideally, my code would look like that :

foreach ($data2 as $cart){
            $data = array(
                   'rowid'      => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['rowid'],
                   'id'         => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['id'],
                   'qty'        => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['qty'],
                   'price'      => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['price'],
                   'name'       => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['name'],
                   'image'      => $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['image'],
                   'description'=> $cart_unserialized[$token]['aad3177ec0cbced7a15fae003bdd0ff3']['description'],
                );
            $this->cart->insert($data2);
            $token++;
        };

without knowing the aad3177ec0cbced7a15fae003bdd0ff3.

Any ideas? Thanks 🙂

Answer 1

You can do this easily with:

foreach ($data2 as $varname => $cart){

$varname will contain aad3177ec0cbced7a15fae003bdd0ff3.