Question about php quotes
<p>I am just beginning to learn PHP and I am using 'PHP for the Web: Visual Quickstart Guide 4th ed.' and I have a question about a script I learned in the book and just wrote.</p>

<p>This is the code of the script:</p>

<pre><code>     print '&lt;p&gt;Thank you, ' .$title.$name. ' for your comments.&lt;/p&gt;
    &lt;p&gt;You stated that you found this example to be "'.$response.'" and added:&lt;br /&gt;'
    .$comments.'&lt;/p&gt;';

    print "&lt;p&gt;Thank you, $title $name for your comments.&lt;/p&gt;&lt;p&gt;You stated that you found this example to be '$response' and added:&lt;br/&gt;$comments&lt;/p&gt;";
</code></pre>

<p>This script is just displaying some data from a HTML form that is pulled via POST.</p>

<p>What is the correct way to do this?  I am having a lot of trouble understanding ' vs " in this context.</p>

<p>The second example is the one out of the book and the first example is one that I found how to do after trying to understand the ' vs " question. In regards to this, where is a good location to find information about ' vs "</p>

<p>Thank you for any help.</p>
