I’m trying to convert this code to PHP… I write

Question

⋆ ͢ ̶ͥ ̶ ̶ͣ ͓ ̶ͫ Prof. DamyZoriginal 🥋🚀 ⁵⁰

I’m trying to convert this code to PHP… I write

this:

$data_check_string = $_POST['stringa'];
$secret_key = hash_hmac('sha256', $Z_token, "WebAppData");
if (dechex(hash_hmac('sha256', $data_check_string, $secret_key)) == $hash) {
echo "OK";
} else {
echo "NO";
}

but what the value of “hash”?