array(1) {
  [0]=>
  array(2) {
    ["item_id"]=>
    string(6) "124542"
    ["price"]=>
    string(3) "235"
  }
}

array(1) {
  [0]=>
  array(2) {
    ["item_id"]=>
    string(6) "124541"
    ["price"]=>
    string(3) "235"
  }
}

array(1) {
  [0]=>
  array(2) {
    ["item_id"]=>
    string(6) "124540"
    ["price"]=>
    string(3) "235"
  }
}

array(1) {
  [0]=>
  array(2) {
    ["item_id"]=>
    string(6) "124539"
    ["price"]=>
    string(3) "259"
  }
}