4BvxrnTm

1$answer = [
2    "version" => $_REQUEST["version"],
3    "data" => [
4        "header" => [
5            "ts" => time(),
6            "client_id" => $data['header']['client_id']
7        ],
8        "body" => [
9            "transaction_id" => $data["body"]["transaction_id"],
10            "notify_type" => "TRANSACTION_STATUS"
11        ]
12    ]
13];
14
15$answer["signature"] = sha1($answer["data"] . $secret_key);
16
17header("Content-type: application/json; charset=utf-8");
18file_put_contents("log_vk", print_r($answer, 1), FILE_APPEND);
19echo json_encode($answer);