PHP - count my quantity item in session array

Question

How to count the item-qty and current code :-

$q = $_POST['item-qty'];
$i = count($q);
$k = 0;

while ($k < $i) {
  $select = 'SELECT * FROM location';
  $query = $db->rq($select);
  $price = $db->fetch($query);

  if ($_POST['item-qty'][$k] < 3) {

      $get = $price['normal_price'];
      $price = $get * $_POST['item-qty'][$k];

      $_SESSION['order'][$_POST['item-id'][$k]] = array(
      "item-id" => $_POST['item-id'][$k],
      "item-qty" => $_POST['item-qty'][$k],
      "item-name" => $_POST['item-name'][$k],
      "item-price" => $price,
       );

  } else {

      $get = $price['member_price'];
      $price = $get * $_POST['item-qty'][$k];

      $_SESSION['order'][$_POST['item-id'][$k]] = array(
      "item-id" => $_POST['item-id'][$k],
      "item-qty" => $_POST['item-qty'][$k],
      "item-name" => $_POST['item-name'][$k],
      "item-price" => $price,
      );
  }
}

here the array output

Array
(
[order] => Array
    (
        [1] => Array
            (
                [item-id] => 1
                [item-qty] => 1
                [item-name] => Adidas
                [item-price] => 100
            )

        [2] => Array
            (
                [item-id] => 2
                [item-qty] => 1
                [item-name] => Nike
                [item-price] => 150
            )

    )

)

Question :

How to implement other code if item-qty (in all array) is greater than or equal to 3 will use $price['member_price']

let me know :)

Is there a question? Please clarify what you want to ask.

r00fus
– r00fus

2009-12-16 17:21:20 +00:00
Commented Dec 16, 2009 at 17:21 — r00fus
– r00fus, Commented Dec 16, 2009 at 17:21
Lots of code... Are we supposed to interpret it?

Franz
– Franz

2009-12-16 17:23:56 +00:00
Commented Dec 16, 2009 at 17:23 — Franz
– Franz, Commented Dec 16, 2009 at 17:23

GSto · Accepted Answer · 2009-12-16 17:25:01Z

1

I'm guessing you meant the total item-qty of everything?

$qty_sum = 0
 foreach($_SESSION['order'] as $order){
     $qty_sum += $order['item-qty'];
}

answered Dec 16, 2009 at 17:25

GSto

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1 Comment

wow Over a year ago

Thanks GSto!. long question but simple answer

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