Cara mengupload banyak gambar menggunakan codeigniter

Panggil fungsi di bawah ini setiap kali sebelum melakukan unggah

$this->upload->initialize($upload);

Asumsikan semua file dalam array ini

$_FILES['userfile']['name']
maka skrip Anda akan terlihat seperti

        $this->load->library('upload');
    for ($k = 0; $k < count($_FILES['userfile']['name']); $k++) {
        $this->upload->initialize($upload); //must reinitialize to get rid of your bug ( i had it as well)
        if (!$this->upload->do_upload('userfile',$k)) {
            $this->load->view('upload/image_form', $data + array('error'=>$this->upload->display_errors()));
        }
        $udata[$k] = $this->upload->data(); //gradually build up upload->data()
    }