n><span style="color: #007700">()<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_key</span><span style="color: #007700">=</span><span style="color: #0000BB">reset</span><span style="color: #007700">(</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">_keys</span><span style="color: #007700">);<br />}</span>
</span>
</code></div>
</div>
