s="p">);</span>
<span class="nv">$str</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-&gt;</span><span class="na">uri</span><span class="o">-&gt;</span><span class="na">assoc_to_uri</span><span class="p">(</span><span class="nv">$array</span><span class="p">);</span>

<span class="c1">// Produces: product/shoes/size/large/color/red</span>
</pre></div>
</div>
</dd></dl>

<dl class="method">
<dt id="CI_URI::uri_string">
<code class="descname">uri_string</code><span class="sig-par