categoryarray(3) {
  ["p"]=>
  string(1) "8"
  ["q"]=>
  string(16) "Opakowania-500KG"
  ["srsltid"]=>
  string(56) "AfmBOop8Vz4aLuEGDCNTIqq5X5Y5k7unc7cB3vmG46izE9msL_18_SmC"
}
array(1) {
  ["id_category"]=>
  string(3) "310"
}