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  1. <?php
  2.  
  3. $data = array
  4. (
  5.     array
  6.         (
  7.             'imageName' => 'WNgrRdqZ',
  8.             'alt' => 'alt text'
  9.         ),
  10.  
  11.     array
  12.         (
  13.             'imageName' => 'xoPS0udB',
  14.             'alt' => 'Alt'
  15.         )
  16. );
  17.  
  18.  
  19. $reduced = array_reduce($data,function($carry, $item){
  20. 	$carry['imageName'][] = $item['imageName'];
  21. 	$carry['alt'][] = $item['alt'];
  22. 	return $carry;
  23. },array());
  24.  
  25. print_r($reduced);
  26.  
Success #stdin #stdout 0.01s 20520KB
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Array
(
    [imageName] => Array
        (
            [0] => WNgrRdqZ
            [1] => xoPS0udB
        )

    [alt] => Array
        (
            [0] => alt text
            [1] => Alt
        )

)
https://ideone.com/48JXvL
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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