How to add two variables

I have two variables, one is $name (is aquired form
http://192.168.1.1?name=one

and the other one is normal for ex. $two=".html"

How I can add  them together to get 3rd variable $tree=one.html

??

$tree=$one . $two;
print $tree;

connection through . in PHP.


"Grzegorz R" <robgold A N T Y S P A M@interia.pl> schreef in bericht
news:cj9oa2$ol4$1@nemesis.news.tpi.pl...
>I have two variables, one is $name (is aquired form
> http://192.168.1.1?name=one
>
> and the other one is normal for ex. $two=".html"
>
> How I can add  them together to get 3rd variable $tree=one.html
>
> ??
>
>