Question

I have something like a json array output, it comes like :

{
  "data": [
    {
      "color"
      "size"
      "id"
      "weight"
    },
    {
      "color"
      "size"
      "id"
      "weight"
    },

And so on.
The array name is called $cars.
I need to loop through all the array and get all car sizes.

something like:

foreach ($cars as $value) {
    $carsize=[data][i][size]

Thanks.

Answer 1

Make sure you parse into an array when using json_decode(), then iterate over the data like so:

$array = json_decode($json, true);
foreach ($array['data'] as $data) {
    $carsize = $data['size'];
    echo $carsize;
}