array(6) {
  ["id"]=>
  string(4) "9202"
  ["qty"]=>
  int(1)
  ["price"]=>
  string(6) "793000"
  ["name"]=>
  string(10) "llantas-18"
  ["principal"]=>
  string(4) "4936"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(22) "Sailun Terramax AT.jpg"
    ["codigo"]=>
    string(4) "9202"
    ["categoria"]=>
    string(1) "2"
    ["descripcion"]=>
    string(15) "265/60 R18 110T"
    ["maxStock"]=>
    string(2) "30"
  }
}
<script>addCarrito()</script>