op</span><span class="p">,</span> <span class="nx">clone</span><span class="p">(</span><span class="nx">options</span><span class="p">[</span><span class="s1">&#39;default&#39;</span><span class="p">]));</span>
          <span class="p">}</span>
        <span class="p">}</span>
      <span class="p">}</span>
    <span class="p">}</span></pre></div>            </td>
          </tr>
                                      
          <tr id="section-16" class="">
            <td class="docs">
              <div 