db->get_where('reporte_alumnos', array('student_id' => $this->session->userdata('login_user_id'), 'report_code' => $code))->result_array(); foreach($reports as $row): ?>

:
db->order_by('report_message_id' , 'desc'); $news_messages = $this->db->get_where('reporte_mensaje' , array('report_code' => $row['report_code']))->result_array(); foreach ($news_messages as $row2): ?>
db->get_where($row2['sender_type'], array($row2['sender_type']."_id" => $row2['sender_id']))->row()->name;?>
db->get_where('settings', array('type' => 'system_name'))->row()->description; ?>
db->get_where('settings', array('type' => 'system_name'))->row()->description; ?>