ass="p">));</span>
</pre></div>
</div>
<p>outputs:</p>
<div class="highlight-ci"><div class="highlight"><pre><span class="k">Array</span>
<span class="p">(</span>
        <span class="p">[</span><span class="nx">month</span><span class="p">]</span> <span class="o">=&gt;</span> <span class="s1">&#39;01&#39;</span>
        <span class="p">[</span><span class="nx">year</span><span class="p">]</span> <span class="o">=&gt;</span> <span class="s1">&#39;2015&#39;</span>
<span class="p">)</span>
</pre></div>
</div>