Дарт Вейдер

$key = '000000000000000000000000';
$id      =trim($_POST['label']);    
$order   =trim($_POST['operation_id']);       
$payer   =trim($_POST['sender']);      
$odate   =trim($_POST['datetime']);   
$code    =trim($_POST['codepro']);       
$amount  =trim($_POST['amount']);    
$wamount =trim($_POST['withdraw_amount']);   
$cur     =trim($_POST['currency']);   
$type    =trim($_POST['notification_type']);  
$hash    =trim($_POST['sha1_hash']);

$hash_gen = hash("sha1", $type.'&'.$order.'&'.$amount.'&'.$cur.'&'.$odate.'&'.$payer.'&'.$code.'&'.$key.'&'.$id);
if($hash_gen!=$hash) {
    file_put_contents('history.txt', 'ошибка', FILE_APPEND);
}

file_put_contents('history.txt', $amount, FILE_APPEND);

function get_menu()
    {
        db_connect();

        $result = mysql_query("select * from menu where parent='none' ORDER BY id");
        
        while($row = mysql_fetch_array($result))
        {   
            $res_array[] = $row;
        }

        return $res_array;
    }

$end_element = array_pop($array);
    foreach ($array as $value) {
       echo $value['name'].'/';
    }
    echo $end_element['name'];