在 PHP 中使用 JSON/RPC API 的多维数组

发布于 2024-11-30 16:56:48 字数 1301 浏览 0 评论 0原文

我正在使用 RPC 风格的一些基于 JSON 的 API，在通过一些 PHP 包装器与 API 交互后，我得到了这个多维数组：

Array
  (
  [ok] => 1
  [taskgroup] => Array
      (
        [task_1] => Array
            (
                [id] => task_1
                [name] => Task 1
                [url] => /tasks/1/
                [description] => Lorem ipsum dolor sit amet...
                [img] => http://example.net/mypic1442421.png
                [related_tasks] => Array
                    (
                        [0] => task_18
                    )
            )

        [task_2] => Array
            (
                [id] => task_2
                [name] => Task 2
                [url] => /tasks/2/
                [description] => Lorem ipsum dolor sit amet...
                [img] => http://example.net/mypic1442421.png
                [related_tasks] => Array
                    (
                        [0] => task_9
                        [1] => task_23
                    )
            )
     )
)

我的问题是，如何遍历这个多维数组？对于这种md数组响应有一些相关的方法吗？更具体地说 - 举一些可以阐明这个问题的例子 - 我如何打印所有图像和 url 的列表，如 taskArray[][task_n][img] - taskArray[][task_n][url ]？ --task_n 可以是任何非连续的字母数字值

我尝试了一些我在这里找到的递归方法，但没有运气，如果我再次问同样的事情，请原谅。请原谅这个n00bness。

原文

I'm working with some JSON based APIs in RPC style and I'm getting this multidimensional arrays after interacting with the APIs via some PHP wrappers:

Array
  (
  [ok] => 1
  [taskgroup] => Array
      (
        [task_1] => Array
            (
                [id] => task_1
                [name] => Task 1
                [url] => /tasks/1/
                [description] => Lorem ipsum dolor sit amet...
                [img] => http://example.net/mypic1442421.png
                [related_tasks] => Array
                    (
                        [0] => task_18
                    )
            )

        [task_2] => Array
            (
                [id] => task_2
                [name] => Task 2
                [url] => /tasks/2/
                [description] => Lorem ipsum dolor sit amet...
                [img] => http://example.net/mypic1442421.png
                [related_tasks] => Array
                    (
                        [0] => task_9
                        [1] => task_23
                    )
            )
     )
)

My question is, how can I go through this multi-dimensional arrays? Is there some related methods for this kind of md-array responses? More concretely -to take on some example that could bring light to this thing- how can I print a list of all the images and url like taskArray[][task_n][img] - taskArray[][task_n][url]? --task_n can be any non-sequential alphanumeric value

I tried some recursive methods I found here but without luck, please excuse if I'm asking again the same thing. And excuse the n00bness.

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海拔太高太耀眼 2024-12-07 16:56:48

通常，该数组将使用如下代码进行处理：

if (!empty($apiResult['OK']) && !empty($apiResult['taskgroup'])) {
    foreach ($apiResult['taskGroup'] as $taskId => $task) {
        $id = $task['id'];
        $img = $task['img'];
        $url = $task['url'];
        printf("Image: %s, URL: %s\n", $img, $url);
        // do some stuff
    }
}

Typically, that array would be processed with code something like this:

if (!empty($apiResult['OK']) && !empty($apiResult['taskgroup'])) {
    foreach ($apiResult['taskGroup'] as $taskId => $task) {
        $id = $task['id'];
        $img = $task['img'];
        $url = $task['url'];
        printf("Image: %s, URL: %s\n", $img, $url);
        // do some stuff
    }
}

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