public function load_words($loadAnswers, $user_id, $order) { global $con; $sql = "SELECT * FROM `word` WHERE `list` = " . $this->id . " AND `status` = 1 ORDER BY `word`.`id` " . $order . ";"; $query = mysqli_query($con, $sql); $this->words = array(); while ($row = mysqli_fetch_assoc($query)) { $word = new Word($row['id'], $row['list'], $row['language1'], $row['language2'], $row['comment']); if ($loadAnswers) { $word->load_answers($user_id); } array_push($this->words, $word); } }