style="color: #007700">-&gt;</span><span style="color: #0000BB">_key</span><span style="color: #007700">!==</span><span style="color: #0000BB">false</span><span style="color: #007700">);<br />}</span>
</span>
</code></div>
</div>
<p>Moves the internal pointer to the next array element.
This method is required by the interface Iterator.</p>


<div class="detailHeader" id="rewind-detail">
rewind()
<span class="detailHeaderTag">
method
</span>
</div>

<table class="summaryTable">
<tr><td colspan="3">
<div clas