按季节分组剧集

Question

我有数据库，其中包含有关电视剧的信息：

name - Californication
episode - 3
season - 6

name - Californication
episode - 4
season - 6
..
name - Californication
episode - 1
season - 7

我想得到这样的输出：

Season 6:
episode 3
episode 4

Season 7:
episode 1
episode 2
....

尝试过几种方式，甚至成功了，但我相信最好在这里问一个轻便的方法。 感谢

Answer 1

我会用PHP完成所有分组。

$seasons = array();
while ($row = $result->fetch()) {
    if (!isset($seasons[$row->season]) {
        $seasons[$row->season] = array();
    }
    $seasons[$row->season][] = $row->episode;
}

结果是多维数组，每个季节都作为一个关键，并以其剧集数组作为值。