saya bantu biar enak dibaca saja

<?php
///==========BUAT SAVE SEKALIGUS
//controller
$this->save_model->saveDisini($data);
//save_model aka modelnya
class save_model {

  public function saveDisini($data)
  {
    $table="tabel1";
    $ar=array(
        'nama'=>$data['nama'],
        'status'=>$data['status'],
        'kelamin'=>$data['kelamin'],
    );
    $this->db->insert($table);

$table="tabel2";
    $ar=array(
        'nama'=>$data['nama'],
        'kelamin'=>$data['kelamin'],
    );
    $this->db->insert($table);

$table="tabel3";
    $ar=array(
        'nama'=>$data['nama'],
        'status'=>$data['status'],
    );
    $this->db->insert($table);

    return true
  }

}
/**
sapa tau membantu
**/
$no=1;
if($data_get==NULL){?>
    <div class="alert alert-error">
    <button type="button" class="close" data-dismiss="alert">x</button>
    <h4>Peringatan</h4>
    <p>Peringatan</p>
    </div>
<?php
}else{
    foreach($data_get as $dg){
        $nama_anggota=$dg->nama_anggota;
        $id_kfc=$dg->id_kfc;
        $id=$dg->id;
?>
        <tr>
        <td><?php echo $no++;?></td>
        <td><?php echo $nama_anggota;?></td>
        <td><input type="checkbox" name="absen[$a]" value="1"></td>
        <input type="hidden" name="id_kfc[$a]" value="<?php echo $id_kfc;?>">
        <input type="hidden" name="id[$a]" value="<?php echo $id;?>">
        </tr>
<?php
    }

    echo '<tr>
    <td colspan="6">
    <button type="submit" class="btn btn-success" value="submit" name="submit">tambah</button>
    <button type="reset" class="btn btn-success">clear</button>
    </td></tr>';
}
?>