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  1. <?php
  2.  
  3. $arrs = [
  4.   [1, 5, 1],
  5.   [3, 2, 7, 5, 4],
  6.   [4, 3, 6, 5],
  7. ];
  8.  
  9. $result = [];
  10. $num_arrs = count($arrs);
  11. for($i = 0; $i < $num_arrs; $i++){
  12.   $size = count($arrs[$i]);
  13.   for($j = 0; $j < $size; $j++){
  14.     if(!isset($result[$j]))
  15.       $result[$j] = [];
  16.     $result[$j][] = $arrs[$i][$j];
  17.   }
  18. }
  19.  
  20. print_r($result);
Success #stdin #stdout 0.01s 20520KB
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Array
(
    [0] => Array
        (
            [0] => 1
            [1] => 3
            [2] => 4
        )

    [1] => Array
        (
            [0] => 5
            [1] => 2
            [2] => 3
        )

    [2] => Array
        (
            [0] => 1
            [1] => 7
            [2] => 6
        )

    [3] => Array
        (
            [0] => 5
            [1] => 5
        )

    [4] => Array
        (
            [0] => 4
        )

)
https://ideone.com/G6Rq4Y
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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