PHP添加数据库结果多维数组

问题描述

我想产生一个多维数组像这样在PHP中：

I'm trying to generate a multidimensional array like this in PHP :

$books =  array(

    "8" => array(   "my girl" => 2.5,
                    "the god delusion" => 3.5,
                    "tweak" => 3, "the shack" => 4,
                    "the birds in my life" => 2.5,
                    "new moon" => 3.5),

    "14" => array(    "the last lecture" => 2.5,
                      "the god delusion" => 3.5,
                      "the noble wilds" => 3, "the shack" => 3.5,
                      "the birds in my life" => 2.5, "new moon" => 1)
     );

这是这样一个数据库表：

from a database table which is like this :

ID  value   title
------------------------------------------------------------------
8   5   Clara Callan
8   5   Where You'll Find Me: And Other Stories
8   5   The Middle Stories
8   5   Jane Doe
8   6   The Witchfinder (Amos Walker Mystery Series)
8   6   More Cunning Than Man: A Social History of Rats an...
8   7   Goodbye to the Buttermilk Sky
9   6   Beloved (Plume Contemporary Fiction)
12  10  If I'd Known Then What I Know Now: Why Not Learn f...
14  5   Mary-Kate & Ashley Switching Goals (Mary-Kate ...
14  5   Tell Me This Isn't Happening
14  6   Flood : Mississippi 1927
16  9   Airframe
17  7   Death in the Clouds
17  5   Bant/Spec.Last of the Breed
17  6   Piercing the Darkness
17  3   Prophet
19  7   Prague : A Novel

我已经尝试过多种方法，但我仍然无法弄清楚如何做完全一样的。我一直在寻找多个线程在这里，但仍然没有人这个讨论。我在PHP中的新手，所以我不明白，在PHP太多阵列的概念。目前，我的PHP code是这样的：

I'm already tried several ways but I still can't figure out how to do exactly like that. I've been searching numerous threads in here but still no one discussing about this. I'm a newbie in PHP, so I don't understand too much array concept in PHP. Currently my PHP code is like this :

        $result = mysql_query($mySelectQuery) or die("<br/><br/>".mysql_error());
        $books = array();
        while ($row = mysql_fetch_array($result))
        {
            $userID = $row{'User-ID'};
            $books[$userID] = array($row{'Book-Title'} => $row{'Book-Rating'},);
        }

这code已经产生了我想要什么类似的结果，但它仍然是替换现有的书记载，所以最后每个用户只能有一本书记录了数组中为止。我的问题是：

That code already produce similar result with "what I want", but it's still replace the existing book records, so in the end every user only have one book record in their array. My question is:

我怎么能填充格式像我和我的查询结果的多维数组？

How could I populate a multidimensional array formatted like mine with the result of my query?

太感谢了提前为你的答案。很遗憾的英语不好。

Thanks a million in advance for your answers. And sorry for bad English.

推荐答案

尝试：

$result = mysql_query($mySelectQuery) or die("<br/><br/>".mysql_error());
    $books = array();
    while ($row = mysql_fetch_array($result))
    {
        $userID = $row{'User-ID'};
        $books[$userID][$row{'Book-Title'}] = $row{'Book-Rating'};
    }

这将赋予您的书名作为数组键/指数，并设定评价，因为它的价值。

This will assign your book title as a array key/index, and set the rating as it's value.

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