n><span class="p">);</span>
<span class="k">echo</span> <span class="nv">$array</span><span class="p">[</span><span class="s1">&#39;name&#39;</span><span class="p">];</span>
</pre></div>
</div>
<p>The second parameter lets you set default key names, so that the array
returned will always contain expected indexes, even if missing from the URI.
Example:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$default</span> <span class="o">=</span> <span class="k">array</span><