Функция Smarty
<p class="hey">Type some code here</p>{function plural n=0 words=["один", "два", "пять"]}
	{if intval($n / 10) % 10 != 1 && 1 <= $n % 10 && $n % 10 <= 4}
		{if $n % 10 == 1}
			{$words[0]}
		{else}
			{$words[1]}
		{/if}
	{else}
		{$words[2]}
	{/if}
{/function}
Пример вызова функции
{call plural n=$products_count words=["{_wp("Найден")} {$products_count} {_wp("товар")}", "{_wp("Найдено")} {$products_count} {_wp("товара")}", "{_wp("Найдено")} {$products_count} {_wp("товаров")}"]}