Bing API PHP Library

  // Include the Bing API PHP Library
require_once 'library/BingAPI.php';

// Simply start the class with your AppID argumented
$search = new BingAPI('YOUR APPID KEY');
/* To use multiple resources simply do 
   ->setSources('Web+Image') , 
   it must match the source type bing.com provides */
// Build your query easily
$search->query('gimp')
       ->setSources('Web') 

       ->setFormat('xml')
 # Also you can try: xml, soap or json
       ->setOptions(
          array(
                'Web.Count' => '10', 
                'Web.Offset' => '0', 
                'Adult' => 'Moderate', 
                'Options' => 'EnableHighlighting')
);
 # Check the API documentation in bing.com for more information

# This will give you a raw output
echo $search->getResults();