GoogleSuggest.php

<?php

// http://clients1.google.com/complete/search?hl=fr&output=toolbar&q=gestion%20des%20logs

$query = urlencode($_GET['q']);
$uri = "http://clients1.google.com/complete/search?hl=fr&output=toolbar&q=".$query;

/* gets the data from a URL */
function get_data($url) {
  $ch = curl_init();
	$timeout = 5;
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
	$data = curl_exec($ch);
	curl_close($ch);
	return $data;
}

$xmlObject = new SimpleXMLElement(utf8_encode(get_data($uri)));

foreach ($xmlObject as $node) {
  echo "<br/>\n" . utf8_decode((string) $node->suggestion->attributes()->data[0]) . '  ' . (string) $node->num_queries->attributes()->int[0];
}

print_r($results);