按键合并多个数组

Question

对我来说这不是一个简单的解释，但我尝试。 我要创建一个多维数组合并通过按键在同一阵列，

我的主阵列是：

[A] => Array 
    (
     [A1] => 
     [A2] => 
     [A3] => 
     [A4] => 
     [A5] => 
    ) 
[A1] => Array 
    (
     [A1a] => 
     [A1b] => 
     [A1c] => 
     [A1d] => 
     [A1f] => 
    ) 
[A1a] => Array 
    (
     [A1a1] => 
     [A1a2] => 
     [A1a3] => 
     [A1a4] => 
     [A1a5] => 
    ) 
[A1a1] => value 

所以，我需要的是：

[A] => Array 
    (
    [A1] => Array 
     (
     [A1a] => Array 
      (
       [A1a1] => value 
      ) 
     ) 

这是我尝试过：

$final = array(); 
foreach($content as $key => $value){ 
    $final[$key] = glue($content, $key); 
} 

function glue($content, $i){ 
    $data = ''; 
    if(isset($content[$i])) { 
     $data = $content[$i]; 
     if(is_array($data)){ 
      foreach($data as $cl => $value) { 
       $data[$cl] = glue($content, $cl); 
      } 
     } 
    } 

    return $data; 

} 

因为我有我想要的但结束键是空的：

[A14] => Array 
(
    [A14a] => Array 
     (
      [7461*] => 
     ) 

    [A14b] => Array 
     (
      [A14b1] => Array 
       (
        [A14b11] => Array 
         (
          [7600*] => 
          [7601*] => 
         ) 

        [A14b12] => Array 
         (
          [7602*] => 
          [7603*] => 
         ) 

       ) 

Answer 1

您可以在数组中使用array_merge_recursive合并项。 此外，如果你google一下

PHP通过按键 你会得到结果合并多阵列还，这是一个duplicate question。