Page.php

<?php 

class Page {

  public function Repeat1($times)
  {
    $list      = new ArrayList();
    $formatter = new NumberFormatter('en-NZ', NumberFormatter::SPELLOUT);
    for ($i = 1; $i <= $times; $i++) {
      $list->push(array('Num' => $i, 'Word' => ucwords(strtolower($formatter->format($i)))));
    }
    return $list;
  }

  public function Repeat2($times)
  {
    $list      = new ArrayList();
    $formatter = new NumberFormatter('en-NZ', NumberFormatter::SPELLOUT);
    for ($i = 1; $i <= $times; $i++) {
      $list->push(array('Num2' => $i, 'Word2' => ucwords(strtolower($formatter->format($i)))));
    }
    return $list;
  }
}

Page.ss

<% loop $Repeat1(5) %>
  <h2>Inside repeat one iteration {$Num}</h2>
  <% loop $Up.Repeat2(5) %>
    <h3>Inside repeat two iteration {$Num2}</h3>
    <p>Direct: {$Num}</p>
    <p>UP: {$Up.Num}</p>
    <p><%-- UP.UP: {$Up.Up.Num} --%> (already at top of scope error)</p>
    <p>TOP: {$Top.Num}</p>
  <% end_loop %>
  <hr>
<% end_loop %>