<?
include('simple_html_dom.php');
 
function strip_tags_content($text, $tags = '', $invert = FALSE) {
	/*
	This function removes all html tags and the contents within them
	unlike strip_tags which only removes the tags themselves.
	*/
	//removes <br> often found in google result text, which is not handled below
	$text = str_ireplace('<br>', '', $text);
 
	preg_match_all('/<(.+?)[\s]*\/?[\s]*>/si', trim($tags), $tags);
	$tags = array_unique($tags[1]);
 
	if(is_array($tags) AND count($tags) > 0) {
		//if invert is false, it will remove all tags except those passed a
		if($invert == FALSE) {
			return preg_replace('@<(?!(?:'. implode('|', $tags) .')\b)(\w+)\b.*?>.*?</\1>@si', '', $text);
		//if invert is true, it will remove only the tags passed to this function
		} else {
			return preg_replace('@<('. implode('|', $tags) .')\b.*?>.*?</\1>@si', '', $text);
		}
	//if no tags were passed to this function, simply remove all the tags
	} elseif($invert == FALSE) {
		return preg_replace('@<(\w+)\b.*?>.*?</\1>@si', '', $text);
	}
 
	return $text;
}
 
function file_get_contents_curl($url) {
	/*
	This is a file_get_contents replacement function using cURL
	One slight difference is that it uses your browser's idenity
	as it's own when contacting google. 
	*/
	$ch = curl_init();
 
	curl_setopt($ch, CURLOPT_USERAGENT,	$_SERVER['HTTP_USER_AGENT']);
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_URL, $url);
 
	$data = curl_exec($ch);
	curl_close($ch);
 
	return $data;
}
 
//Set query if any passed
$q = isset($_GET['q'])?urlencode(str_replace(' ', '+', $_GET['q'])):'none';
 
//Obtain the first page html with the formated url
$data = file_get_contents_curl('http://www.google.com/search?hl=en&q='.$q);
 
/*
create a simple_html_dom object from the retreived string
you could also perform file_get_html("http://...") instead of
file_get_contents_curl above, but it wouldn't change the default
User-Agent
*/
 
$html = str_get_html($data);
 
 
$result = array();
 
foreach($html->find('li.g') as $g)
{
	/*
	each search results are in a list item with a class name 'g'
	we are seperating each of the elements within, into an array
 
	Titles are stored within <h3><a...>{title}</a></h3>
	Links are in the href of the anchor contained in the <h3>...</h3>
	Summaries are stored in a div with a classname of 's'
	*/
 
	$h3 = $g->find('h3.r', 0);
	$s = $g->find('div.s', 0);
	$a = $h3->find('a', 0);
	$result[] = array('title' => strip_tags($a->innertext), 
		'link' => $a->href, 
		'description' => strip_tags_content($s->innertext));
}
 
if($_GET['serialize'] == '1')
{
	/* 
	if you pass serialize=1 to the script
	it will echo out a serialized string
	which can be unserialized back to an 
	array on a receiving script
	*/
	echo serialize($result);
}
else
{
	/* 
	Otherwise it prints out the array structure so that it
	is more human readible. You could instead perform a 
	foreach loop on the variable $result so that you can 
	organize the html output, or insert the data into a database
	*/
	echo "<textarea style='width: 1024px; height: 600px;'>";
	print_r($result);
	echo "</textarea>";
}
//Cleans up the memory 
$html->clear(); exit();
?>

Array
(
    [0] => Array
        (
            [title] => Funny Videos, Funny Pictures, Funny Jokes, Funny News - Funny.com
            [link] => http://www.funny.com/
            [description] =>  videos,  pictures,  jokes,  news.
        )
 
    [1] => Array
        (
            [title] => Lolcats 'n' Funny Pictures of Cats – I Can Has Cheezburger?
            [link] => http://icanhascheezburger.com/
            [description] => Aug 25, 2009  Humorous captioned pictures of felines and other animals. 
            Visitors can submit their own material or add captions to a large archive of 
        )
 
    [2] => Array
        (
            [title] => Funny Videos, Funny Pictures, Flash Games, Jokes
            [link] => http://www.ebaumsworld.com/
            [description] =>  videos, flash games, clean jokes, clean humor, hilarious flash,  pics , 
            office humor, prank phone calls, flash cartoons,  animation, 
        )
 
    [3] => Array
        (
            [title] => Video results for funny
            [link] => http://video.google.com/videosearch?hl=en&q=funny&um=1&ie=UTF-8&ei=TW2USrSHIIK0NriQwPoH&sa=X
            &oi=video_result_group&ct=title&resnum=4
            [description] => CollegeHumor's recent videos section has all the best  videos on the Internet. 
            There are  video clips, hilarious viral videos,  college 
        )
 
    [4] => Array
        (
            [title] => Funny Videos on CollegeHumor. Watch funny videos and comedy movie ...
            [link] => http://www.collegehumor.com/videos
            [description] => CollegeHumor's recent videos section has all the best  videos on the Internet. 
            There are  video clips, hilarious viral videos,  college 
        )
 
    [5] => Array
        (
            [title] => Funnyjunk - Funny Pictures and Funny Videos
            [link] => http://www.funnyjunk.com/
            [description] =>  pictures,  videos, flash games and  movies.
        )
 
    [6] => Array
        (
            [title] => Photobucket | funny Pictures, funny Images, funny Photos
            [link] => http://photobucket.com/images/funny/
            [description] => View 462373  Pictures,  Images,  Photos on Photobucket. Share them with 
            your friends on MySpace or upload your own!
        )
 
    [7] => Array
        (
            [title] => FAIL Blog: Pictures and Videos of Owned, Pwnd and Fail Moments
            [link] => http://failblog.org/
            [description] =>  FAIL Pictures and Videos. Home Send In The Fail Boat Vote [Random]. You must 
            be logged in to add favorites | Register for a new account 
        )
 
    [8] => Array
        (
            [title] => funny
            [link] => http://www.reddit.com/r/funny/
            [description] => . (147376 subscribers). a community for 1 year. moderators · Submit a link. to 
            anything interesting: news article, blog entry, video, picture. 
        )
 
    [9] => Array
        (
            [title] => News results for funny
            [link] => http://news.google.com/news?hl=en&q=funny&um=1&ie=UTF-8&ei=TW2USrSHIIK0NriQwPoH&sa=X
            &oi=news_group&ct=title&resnum=11
            [description] => "A more mature but still  Judd Apatow comedy whose move into serious 
            human relation issues nearly scuttles the third act. 
        )
 
)