db->order_by('timestamp', 'desc'); $this->db->where('teacher_id', $this->session->userdata('login_user_id')); $study_material_info = $this->db->get('document')->result_array(); foreach ($study_material_info as $row): ?>

			db->get_where('class' , array('class_id' => $row['class_id'] ))->row()->name; echo $name;?>	db->get_where('subject' , array('subject_id' => $row['subject_id'] ))->row()->name; echo $name;?>