How to hide .php in lighttpd

url.rewrite-once=(
"^/(.+)\?(.+)$" =>"/$1.php?$2",
"^/(.+)$" =>"/$1.php"
)

$SERVER["socket"] == ":443" {
       
        protocol = "https://"
url.rewrite-once=(
"^/(.+)\?(.+)$" =>"/$1.php?$2"
)
       
        ssl.engine = "enable"
        ssl.pemfile = "/etc/lighttpd/newcert.pem"
        ssl.ca-file = "/etc/lighttpd/rootca.pem"
        ssl.verifyclient.activate="enable"
setenv.add-environment = (
                "HTTPS" => "on"
        )
     #server.name = "192.168.6.120"
server.document-root = "/var/www2/"
}

http://redmine.lighttpd.net/projects/1/wiki/Docs_ModRewrite