Installin WAMP Server to run PHP:
Goto
www.wampserver.com and download WAMP Server.
Just install it like other softwares by just clicking next next...
Now go to START menu of windows and start wampserver.
Generally, the path is Start -> WapmServer -> start WampServer
Open your web browser and type
http://localhost (or
http://127.0.0.1 )
If you see a default WampServer home page, you installation is success.
Now put your php code in www folder in your wamp installation directory.
Usually this is C:\wamp\www
Now type
http://localhost/filename.php in your browser. (where filename is your php file name)
It will execute your php code.. Thats it...