#007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;new&nbsp;</span><span style="color: #0000BB">CStackIterator</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_d</span><span style="color: #007700">);<br />}</span>
</span>
</code></div>
</div>
<p>Returns an iterator for traversing the items in the stack.
This method is required by the interface IteratorAggregate.</p>


<div class="detailHeader" 