array(6) {
  ["id"]=>
  string(5) "02257"
  ["qty"]=>
  int(4)
  ["price"]=>
  int(839000)
  ["name"]=>
  string(6) "rin-20"
  ["principal"]=>
  string(3) "296"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(15) "1540936083.jpeg"
    ["codigo"]=>
    string(5) "02257"
    ["categoria"]=>
    string(1) "1"
    ["descripcion"]=>
    string(36) "RIN 20X9.5 ET 42 CB 73.1 PCD 5/114.3"
    ["maxStock"]=>
    string(1) "4"
  }
}
<script>addCarrito()</script>