Facebook Api Search for people like"Andre"

Hello

Ive Created a new App on facebook to get all my IDs and token and implentend my code
Im trying to find all people with “Andre” but i dont get any results back
Is there a way to find People throught the API without the ID or the whole name?
to make it easier for you to help me

function callFb($url)
{
    $ch = curl_init();
    curl_setopt_array($ch, array(
        CURLOPT_URL => $url,
        CURLOPT_RETURNTRANSFER => true
    ));
 
    $result = curl_exec($ch);
    curl_close($ch);
    return $result;
}
 $url =  “https://graph.facebook.com/oauth/access_token?client_id=myClientId&redirect_uri=myurl.php&client_secret=thisstaysaSecret;
$access_token = callFb($url);
$access_token = substr($access_token, strpos($access_token, “=”)+1, strlen($access_token));
$url = “https://graph.facebook.com/search?access_token=$access_token&q=Andre&type=user”;
$ret_json = callFb($url);
$users = json_decode($ret_json, true);
echo”$users[id]“;
?>
 

PHP:

Any Ideas whats wrong?

 

there is some issue sometimes with facebook, they only return result some time..i will give an example of one i did similar soon i need to find where it is.. its been a long time. tomorrow i will post