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  1. <?php
  2.  
  3. $array1 = [
  4.     'DIV1' => 'Some element data',
  5.     'SUPPLEMENTAL' => [
  6.         'RPC' => '10.24.122.32',
  7.         'PORT' => '8080'
  8.     ],
  9.     'ASG' =>  'some arbitrary data'
  10. ];
  11.  
  12. $array2 = [
  13.     'DIV2' => 'Some more element data',
  14.     'ASG'  => 'different arbitrary data',
  15.     'DIV1' => 'Some element data that refers to the other object',
  16.     'SUPPLEMENTAL' => [
  17.          'RPC' => '10.24.123.1'
  18.     ]
  19. ];
  20.  
  21. function recursiveReKeyArrays(array $array1, array $array2)
  22. {
  23. 	// Loop through the array for recursion
  24. 	foreach ($array2 as $key => $value) {
  25. 		if (!is_array($value)) {
  26. 			continue;
  27. 		}
  28.  
  29. 		$array1[$key] = recursiveReKeyArrays($array1[$key], $value);
  30. 	}
  31.  
  32. 	// Find the differences in the keys
  33. 	foreach (array_diff_key($array2, $array1) as $key => $value) {
  34. 		$array1[$key] = null;
  35. 	}
  36.  
  37. 	return $array1;
  38. }
  39.  
  40. $result1 = recursiveReKeyArrays($array1, $array2);
  41. $result2 = recursiveReKeyArrays($array2, $array1);
  42.  
  43. print_r($result1);
  44. print_r($result2);
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [DIV1] => Some element data
    [SUPPLEMENTAL] => Array
        (
            [RPC] => 10.24.122.32
            [PORT] => 8080
        )

    [ASG] => some arbitrary data
    [DIV2] => 
)
Array
(
    [DIV2] => Some more element data
    [ASG] => different arbitrary data
    [DIV1] => Some element data that refers to the other object
    [SUPPLEMENTAL] => Array
        (
            [RPC] => 10.24.123.1
            [PORT] => 
        )

)
https://ideone.com/5ml1y4
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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