array(6) {
  ["id"]=>
  string(5) "03905"
  ["qty"]=>
  int(1)
  ["price"]=>
  string(6) "800000"
  ["name"]=>
  string(10) "llantas-22"
  ["principal"]=>
  string(4) "2321"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(15) "1602715407.jpeg"
    ["codigo"]=>
    string(5) "03905"
    ["categoria"]=>
    string(1) "2"
    ["descripcion"]=>
    string(9) "295/40R22"
    ["maxStock"]=>
    string(1) "2"
  }
}
<script>addCarrito()</script>