array(6) {
  ["id"]=>
  string(4) "8231"
  ["qty"]=>
  int(1)
  ["price"]=>
  int(971000)
  ["name"]=>
  string(6) "rin-18"
  ["principal"]=>
  string(4) "5031"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(8) "8231.JPG"
    ["codigo"]=>
    string(4) "8231"
    ["categoria"]=>
    string(1) "1"
    ["descripcion"]=>
    string(38) "RIN 18X9.0 PCD 6/139.7 ET -10 CB 110.1"
    ["maxStock"]=>
    string(1) "1"
  }
}
<script>addCarrito()</script>