This is a php program which can return the Bing`s background updated everyday.

When you deploy this page, you can get the newest background from bing which could be inserted directly into your web site.

Like this :

http://xxx/bing.php    // will return a 1366x768 JPG

or

http://xxx/bing.php?s=big    // will return a 1920x1080 JPG

Just enjoy it.