Display array values in PHP
<p>So, Im working with PHP for the first time and I am trying to retrieve and display the values of an array. After a lot of googling, the only methods I can find for this are <code>print_r</code>/<code>var_dump</code>/<code>var_export</code>, however all of these methods return something that looks like this:</p>

<pre><code>[a] =&gt; apple
[b] =&gt; banana
[c] =&gt; orange
</code></pre>

<p>I can't figure out how to style this outout. I need to strip away the [a] => part and add commas. I know this must be a pretty straightforward process but I haven't been able to track down any documentation that demonstrates how to do it. </p>
