<?php 
try {
    $rowData = j(post("rowData"));
    $key = post("key");
    $status = j(post("values"))["status"];
    $result = db("welder_tests")->where([
        "material_group_1" => $rowData["material_group_1"],   
        "material_group_2" => $rowData["material_group_2"],   
        "naks_id" => $rowData["naks_id"], 
        "wpq_document_no" => $rowData["wpq_document_no"], 
        "welding_method" => $rowData["welding_method"], 
        "naks_no" => $rowData["naks_no"]
    ])->update(["status" => $status]);
    if($result){
        echo json_encode(["success" => true, "result" => $result]);
    }else{
        echo json_encode(["success" => false]);
    }
} catch (\Throwable $th) {
    //throw $th;
    echo json_encode(["success" => false, "error" => $th->getMessage()]);
}

?>