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  1. <?php
  2.  
  3. $teste1 = array(
  4.       1 => array( 1 => 'teste1', 2 => 'teste2', 3 => 'teste3'),
  5.       2 => array(3 => 'teste4', 5 => 'teste5')
  6. );
  7.  
  8. $teste2 = array(
  9.       1 => array( 3 => 'teste6', 4 => 'teste7')
  10. );
  11.  
  12. function uniqKeys($arr1, $arr2)
  13. {
  14.     foreach($arr2 as $key => $value)
  15.     {
  16.         $arr1[$key] = array_key_exists($key, $arr1) ? array_merge($arr1[$key], $value) : $value;
  17.     }
  18.  
  19.     return $arr1;
  20. }
  21.  
  22. print_r(uniqKeys($teste1, $teste2));
Success #stdin #stdout 0s 82880KB
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Standard input is empty
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Array
(
    [1] => Array
        (
            [0] => teste1
            [1] => teste2
            [2] => teste3
            [3] => teste6
            [4] => teste7
        )

    [2] => Array
        (
            [3] => teste4
            [5] => teste5
        )

)
https://ideone.com/ZL4VF3
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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