calling a php from javascript as src file
<p>i have a question 
when a .php file called as a javascript what dose this mean? and when this is needed to be used ?</p>

<p>ex:</p>

<pre><code>&lt;head&gt; 
&lt;script src="dir/myphpfile.php" type="text/javascript"&gt;&lt;/script&gt;
&lt;/head&gt; 
</code></pre>
