php $_GET error
<pre>
$url = $_GET['url'];
echo "$url";
</pre>

<p>and I request 
/test.php?url=ok</p>

<p>gives me ok as output..</p>

<p>but I use a url
test.php?url=http://google.com </p>

<p>gives me 403- Forbidden error..
I donno why it's not working ..</p>

<p>Please help me..</p>
