www.w3schools.com/php/default.asp www.goodphptutorials.com www.phpfreaks.com/tutorials.php and guess what? all of these were gathered right here at: http://www.google.com/search?q=php+tutorials
Plenty can be found here (this is how I found them and remember some good ones in the top listings): http://www.google.com/search?q=php+web+services @ansi, web service is the term given to an application with an interface for cross application (server to server) communication.
i see, thanks for clearing that up. thought perhaps he just meant a web application. wasn't really sure that he knew what he wanted
Get nusoap library. Call Google/Yahoo API web service. But i think you might want Google API key. I think they have stopped issuing keys now. Go for Ajax related API calls.