array(6) {
  ["id"]=>
  string(5) "06954"
  ["qty"]=>
  int(1)
  ["price"]=>
  string(6) "644000"
  ["name"]=>
  string(10) "llantas-20"
  ["principal"]=>
  string(4) "4108"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(14) "Sailun ZSR.jpg"
    ["codigo"]=>
    string(5) "06954"
    ["categoria"]=>
    string(1) "2"
    ["descripcion"]=>
    string(11) "255/55 ZR20"
    ["maxStock"]=>
    string(2) "25"
  }
}
<script>addCarrito()</script>