<? function plural($n, $form1, $form2, $form5) { $n = abs($n) % 100; $n1 = $n % 10; if ($n > 10 && $n < 20) return $form5; if ($n1 > 1 && $n1 < 5) return $form2; if ($n1 == 1) return $form1; return $form5; } ?>