altering variable inside print/echo?
<p>cant you?</p>

<p>Instead of</p>

<pre><code>$next_page = $pageNumber + 1;
print '&lt;a href="'.$url.'/page/'.$next_page.'"&gt;Next &amp;raquo;&lt;/a&gt;';
</code></pre>

<p>i would like to write it like this</p>

<pre><code>print '&lt;a href="'.$url.'/page/'.$pageNumber+1.'"&gt;Next &amp;raquo;&lt;/a&gt;';
</code></pre>

<p>the last one gives my parse error. why?</p>
