สอบถามเรื่องการส่ง ค่าเป็น array ไปตรวจสอบเงื่อนที่ SQL ใน Model (Codeigniter)

Array
(
    [0] => 1
    [1] => 3
)

 $data_arrs = array(1, 2, 3, 4);
 $data_arrs = implode($data_arrs, ',');
// = 1,2,3,4 

Array
(
    [0] => 1
    [1] => 3
    [2] => 
)

Code (PHP)

function get_rowValue(num){

      $('#code'+num).click(function(){

            var id_tmnf = $('#form').serialize();

            serializes(id);

            console.log(id);

      });

    }

    function serializes(id){

        $.ajax({
          type: "POST",
          url: "<?php echo base_url();?>index.php/load/load",
          data: id,
          success: function(data){

            console.log(data);

          }
        });

    }

Input

<input type="hidden" name="id[]" value="1"/>

Controller

public function load_(){

    $data_arrs = $this->input->post('id');//ค่าตัวนี้มาจาก Jquery เป็น Array ครับ
    $data_arr = implode(array_filter($data_arrs), ',');
    $result = $this->model_load->get_data($data_arr);
   //foreach ($data_arrs as $keys => $values) {
          //$result = $this->model_load->get_data($values);
     //}
     $this->load->view('load'. $result);

}

Model

public function get_data($data_arrs){

    $sql = "SELECT id FROM table WHERE id NOT IN (SELECT id FROM load WHERE id = '$data_arrs')";

    $query = $this->db->query($sql);
    return $query->result_array();

}