get google search result

http://code.google.com/intl/zh-CN/apis/ajaxsearch/documentation/

$url = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&q=Paris%20Hilton";

// sendRequest
// note how referer is set manually
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_REFERER, "http://www.mysite.com/index.html");
$body = curl_exec($ch);
curl_close($ch);

// now, process the JSON string
$json = json_decode($body);
// now have some fun with the results...