array(6) {
  ["id"]=>
  string(5) "11120"
  ["qty"]=>
  int(1)
  ["price"]=>
  string(6) "630000"
  ["name"]=>
  string(10) "llantas-16"
  ["principal"]=>
  string(4) "6059"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(15) "1761760793.jpeg"
    ["codigo"]=>
    string(5) "11120"
    ["categoria"]=>
    string(1) "2"
    ["descripcion"]=>
    string(10) "255/70 R16"
    ["maxStock"]=>
    string(2) "31"
  }
}
<script>addCarrito()</script>