Php 如何组合这些数组并使用ID创建自己的数组？

我对数据库进行了查询，并将其打印出来。如您所见，可以将

页面\u id=>2

组成一个数组

Array
(
    [page_id] => 3
    [name] => Add Me
    [article_category] => Celebrities
    [count_article_category] => 1
    [average_ctr] => 5.555560111999512
)
Array
(
    [page_id] => 2
    [name] => I Too Had a Love Story
    [article_category] => Celebrities
    [count_article_category] => 7
    [average_ctr] => 2.525434238570077
)
Array
(
    [page_id] => 2
    [name] => I Too Had a Love Story
    [article_category] => Desi
    [count_article_category] => 1
    [average_ctr] => 2.892319917678833
)
Array
(
    [page_id] => 2
    [name] => I Too Had a Love Story
    [article_category] => Lifestyle
    [count_article_category] => 1
    [average_ctr] => 2.3632400035858154
)
Array
(
    [page_id] => 2
    [name] => I Too Had a Love Story
    [article_category] => Sports
    [count_article_category] => 1
    [average_ctr] => 2.150439977645874
)
Array
(
    [page_id] => 1
    [name] => Indian Celebrities
    [article_category] => Celebrities
    [count_article_category] => 2
    [average_ctr] => 2.7356200218200684
)
Array
(
    [page_id] => 1
    [name] => Indian Celebrities
    [article_category] => Hilarious
    [count_article_category] => 1
    [average_ctr] => 0.7684919834136963
)

我希望数组看起来像这样

 [2]
    (
        [Celebrities] => 7
        [Lifestyle] => 1
        [Desi] => 1
    )

我尝试了在foreach循环中运行的以下代码。我知道我的逻辑或编码是错误的，但我无法理解我的错误。
请帮忙

if (isset($data['page_id'])) 
{
  if (array_key_exists($data['page_id'], $pages_data)) 
  {
    echo "<pre>";
    var_dump($pages_data);
    $pages_data[$data['page_id']] += array(
      $data['article_category'] =>  $data['count_article_category'],
    );
  } else {
    // $pages_data[$data['article_category']] = $data['average_ctr'];
    // $pages_dat a[$data['page_id']] = $data['page_id'];
    $pages_data[$data['page_id']] = array(
      $data['article_category'] =>  $data['count_article_category'],
    );
  }
  echo "<pre>";
  print_r($pages_data);
}

if（isset（$data['page_id']））
{
如果（数组键存在（$data['page\u id'，$pages\u data））
{
回声“；
变量转储（$pages\u data）；
$pages\u data[$data['pages\u id']]+=array(
$data['article\u category']=>$data['count\u article\u category']，
);
}否则{
//$pages_data[$data['article_category']]=$data['average_ctr']；
//$pages_dat a[$data['page_id']]=$data['page_id']；
$pages\u data[$data['pages\u id']]=数组(
$data['article\u category']=>$data['count\u article\u category']，
);
}
回声“；
打印（$pages\u data）；
}

好的，我们开始：

好了，我们开始：

---

也许有了

array\u combine

目前为止做得很好，可以收集您的努力，组织您尝试过的内容和出现的问题。你的努力使我们更容易提供帮助。也许您还可以包括代码运行时的结果/输出（底部的代码是您尝试解决问题的代码）。也许使用

array\u combine

到目前为止做得很好，可以收集您的努力并组织您尝试过的内容和出现的问题。你的努力使我们更容易提供帮助。也许您还可以包括代码运行时的结果/输出（底部的代码是您尝试解决问题的代码）。

$pages_data = array();
foreach ($datas as $data) {
    if (isset($data['page_id'])) {
        // create new element for $pages_data[$data['page_id']] if it does not exists
        if (!isset($pages_data[$data['page_id']])) {
            $pages_data[$data['page_id']] = array();
        }

        // if it exists - just add certain values:
        $pages_data[$data['page_id']][$data['article_category']] = $data['count_article_category'];
    }
}