PHP: How to add variables and quotes to a variable
<p>How can I add  variables and quotes to a variable? </p>

<p>in the output it just prints the variables 
This is the code I have tried</p>

<pre><code> $pl2 = '{"comment":"' . $nmp3 . '","file":"' . $pmp3 . '"},';
</code></pre>
