categoryarray(3) {
  ["p"]=>
  string(1) "5"
  ["q"]=>
  string(15) "Opakowania-40KG"
  ["srsltid"]=>
  string(56) "AfmBOooOu247_ms4DnHUMlplca5pmTT5lqnUwWqHfD3jhdKmSLB4XVSz"
}
array(1) {
  ["id_category"]=>
  string(3) "310"
}