GoogleComplete-CLI.php

<?php

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

$q = $argv[1];
$url = "http://clients1.google.com/complete/search?hl=fr&output=toolbar&q=".urlencode($q);

/* 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;
}

$data = get_data($url);
$xmlObject = new SimpleXMLElement($data);

//var_dump($xmlObject);

foreach ($xmlObject as $node) {
	foreach ($node as $d){
		$key = $d['data'];
		$req = $d['int'];
		echo $key." ".$req;
	}
}

No-CLI here: https://gist.github.com/siddartha/5484958
Thx @Malaiac & @JeuneVeteran