public function getFriendID($myUsername, $name) { $token = getWeiboToken(); if (!$token) { throw new InvalidArgumentException('no token'); } $c = new SaeTClientV2(WB_AKEY, WB_SKEY, $token); $array = $c->is_followed_by_name($myUsername, urldecode($name)); if ($array['target']['followed_by'] or $array['target']['following']) { return $array['source']['id']; } return false; }