function resources_by_ids($public_ids, $options = array())
{
$resource_type = \Cloudinary::option_get($options, "resource_type", "image");
$type = \Cloudinary::option_get($options, "type", "upload");
$uri = array("resources", $resource_type, $type);
$params = array_merge($options, array("public_ids" => $public_ids));
return $this->call_api("get", $uri, $this->only($params, array("public_ids", "tags", "moderations", "context")), $options);
}