><span class="na">uri_to_assoc</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="nv">$default</span><span class="p">);</span>
</pre></div>
</div>
<p>If the URI does not contain a value in your default, an array index will
be set to that name, with a value of NULL.</p>
<p>Lastly, if a corresponding value is not found for a given key (if there
is an odd number of URI segments) the value will be set to NULL.</p>
</dd></dl>

<dl class="method">
<dt id="CI_URI::ruri_to_