PHP Loop Multidimensional Associative Array

Question

I have this output:

I don't have any idea how can I make my array look like this:

$array[

    0 => [
        'item_id' => 6,
        'price' => "2311.00",
        'qty' => 12,
        'discount' => 0
    ],

    1 => [
        'item_id' => 7,
        'price' => "1231.00",
        'qty' => 1,
        'discount' => 12
    ],

    2 => [
        'item_id' => 8,
        'price' => "123896.00",
        'qty' => 0,
        'discount' => 24
    ]


]

I have started the loop but I don't really know how to get that kind of structure.

    foreach( $array  as $wishlist ){
        foreach( $wishlist as $k => $v ){

        }
    }

show the `$wishlist` contents – RomanPerekhrest Oct 17 '16 at 07:04 — RomanPerekhrest, Oct 17 '16 at 07:04
the array is the screenshot. Thanks. – Rbex Oct 17 '16 at 07:05 — Rbex, Oct 17 '16 at 07:05

score 3 · Answer 1 · answered Oct 17 '16 at 07:19

You can iterate the outer and inner arrays to build your data like so, this allows you to add further keys to the array later - but does depend on your inner array keys being contiguous

$wishlist = [];
foreach ($array as $outerKey => $outerValue) {
    foreach ($outerValue as $innerKey => $innerValue) {
        $wishlist[$innerKey][$outerKey] = $innerValue;
    }
}

score 1 · Answer 2 · answered Oct 17 '16 at 07:19

1

Your loop should look like this:

 foreach( $array as $item => $wishlist ){

       foreach( $wishlist as $k => $v ){

          $new_array[$k][$item] = $v;

        }
    }

answered Oct 17 '16 at 07:19

moni_dragu

1,163
9
16

score 0 · Answer 3 · answered Oct 17 '16 at 07:08

You should have to use for loop.

for($i=0;$i<count(youarray['item_id']);$i++) {
  $wishlist[$i]['item_id'] = youarray['item_id'][$i];
  $wishlist[$i]['price'] = youarray['price'][$i];
  $wishlist[$i]['qty'] = youarray['qty'][$i];
  $wishlist[$i]['discount'] = youarray['discount'][$i];
}

or user foreach like this

foreach(youarray['item_id'] as $key=>$val) {
  $wishlist[$key]['item_id'] = $val;
  $wishlist[$key]['price'] = youarray['price'][$key];
  $wishlist[$key]['qty'] = youarray['qty'][$key];
  $wishlist[$key]['discount'] = youarray['discount'][$key];
}

PHP Loop Multidimensional Associative Array

3 Answers3