Just looking for some info

Hi

I have just started looking at Arduino and I wish to create a wifi controlled Car.

I have a remote controlled car that i wish to mod with Arduino and I also have a router that I wish to you so I was thinking about setting up my Arduino with a Ethernet shield so I can connect it to the router and us that to transmit a wifi signal so I can control my car via wifi, but i wish to set up a php web page to control the car.

Anyone now of a good starting point?

any advice would be more than welcome.

thanks

HERE is a site where someone did something similar.

Thanks for that.