$numbers = ["59","60","61"];
$text = ["kolye","yüzük","küpe"];

function ntot($s)
{
 global $numbers;
 global $text;
 
 foreach($i=0; $i<count($numbers); $i++)
  if($numbers[$i] == $s)
   return $text[$i];

return "öyle bir numara yok";
}