Php multidimensional array output
<p>I have an example:</p>

<pre><code>$foo = array(1 =&gt; array(1=&gt; 'lol',2=&gt;'lolol'),2=&gt;array(1 =&gt; 'sda', 2 =&gt; 'dss'));
</code></pre>

<p>How can I output this...what need to be passed to the loop, give me an example please.Thank you</p>
