PHP - 按键/值拆分多维数组 [英] PHP - Split Multidimensional Array by key/value

问题描述

我想转换这个多维数组:

I want to convert this multidimensional array:

array(
[0] => array (
   "interest_income-bank" => "520.541"
   "total_interest_expense" => "145.791"
   "net_interest_income" => "434.937"
   "loan_loss_provision" => "135.664"
   .
   .
)
[1] => array (
   "interest_income-bank" => "617.894"
   "total_interest_expense" => "205.508"
   "net_interest_income" => "506.510"
   "loan_loss_provision" => "120.586"
   .
   .    
)
)

到这样的数组:

array(
[interest_income-bank] => array (
   "0" => "520.541"
   "1" => "617.894"
   .
   .
)
[total_interest_expense] => array (
   "1" => "145.791"
   "2" => "205.508"
   .
   .
)
)

尝试了很多都没有运气:(

Tried a lot with no luck :(

任何帮助将不胜感激！

推荐答案

迭代外部数组，然后迭代内部数组.将每个值添加到结果中的索引数组.

Iterate the outer array, then the inner arrays. Add each value to an indexed array in your result.

foreach ($your_array as $sub_array) {
    foreach ($sub_array as $key => $value) {
        $result[$key][] = $value;
    }
}

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