<ul class=pages>
<li><a href=localhost:8888/?page=<? echo $number_back ?>>&larr; Назад</a></li>
<? foreach($pages as $number){ ?>
<li class=page><a href=localhost:8888/?page=<? echo $number ?>><? echo $number ?></a></li>
<? } ?>
<li><a href=localhost:8888/?page=<? echo $number_next ?>>Вперёд &rarr;</a></li>
</ul>