CODEIGNITER - Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) - codeigniter

Question

I know this has been frequently asked and has been answered a few times now but I can't fix my problem here using the ones that has already existed. I also just started to learn codeigniter. This is the code:
$draw = intval($this->input->get("draw"));
$start = intval($this->input->get("start"));
$length = intval($this->input->get("length"));
$movies = $this->movielist_model->get_movies();
$data = result();
foreach($movies->result() as $r) {
$data[] = result(
$r->title,
$r->price,
$r->rating
);
}
// IT SAYS THAT THE ERROR IS HERE:
$output = result(
"draw" => $draw,
"recordsTotal" => $movies->num_rows(),
"recordsFiltered" => $movies->num_rows(),
"data" => $data
);
echo json_encode($output);
exit();
}

Answer 1

Create a array $result and put that into output array, if you have more outputs you can still put a lots of things inside that array.
$result = [
"draw" => $draw,
"recordsTotal" => $movies->num_rows(),
"recordsFiltered" => $movies->num_rows(),
"data" => $data
];
$output [] = $result;
echo json_encode($output);
exit();

Answer 2

You should have array()
public function somefunction() {
$output = array();
$data = array();
$draw = intval($this->input->get("draw"));
$start = intval($this->input->get("start"));
$length = intval($this->input->get("length"));
$movies = $this->movielist_model->get_movies();
foreach($movies->result() as $r) {
$data[] = array(
'title' => $r->title,
'price' => $r->price,
'rating' => $r->rating
);
}
$output[] = array(
"draw" => $draw,
"recordsTotal" => $movies->num_rows(),
"recordsFiltered" => $movies->num_rows(),
"data" => $data
);
}
echo json_encode($output);
}