Multidimensional array in php SESSION

Question

I am having problem with updating an array element with in $_SESSION variable of PHP. This is the basic structure:

$product = array();
$product[         


        

Answer 1

this not best answers for u...but hope can help u guys im not expert coders, and just learn coding in this forum ^,^ .You must always trying to solved. for more example hope can help to update value quantity:

 $id, 
    'nm_produk' => 'hoodie', 
    'img_produk' => 'images/produk/hodie.jpg', 
    'harga_produk' => '20', 
    'qty' => '2' 
    );
    //if not empty
    if(!empty($_SESSION['cart']))
    {    
        //and if session cart same 
        if(isset($_SESSION['cart'][$id]) == $id) {
            $_SESSION['cart'][$id]['qty']++;
        } else { 
            //if not same put new storing
            $_SESSION['cart'][$id] = $newitem;
        }
    } else  {
        $_SESSION['cart'] = array();
        $_SESSION['cart'][$id] = $newitem;
    }
} 
?>