array(6) {
  ["id"]=>
  string(5) "02545"
  ["qty"]=>
  int(1)
  ["price"]=>
  string(6) "727000"
  ["name"]=>
  string(10) "llantas-15"
  ["principal"]=>
  string(4) "4084"
  ["options"]=>
  array(5) {
    ["imagen"]=>
    string(13) "TOYO PXST.jpg"
    ["codigo"]=>
    string(5) "02545"
    ["categoria"]=>
    string(1) "2"
    ["descripcion"]=>
    string(10) "295/50 R15"
    ["maxStock"]=>
    string(1) "4"
  }
}
<script>addCarrito()</script>