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  1. <?php
  2.  
  3. $a = array(
  4.      0 => 9,
  5.      2 => 13
  6.      );
  7.  
  8. $b = array(
  9.      1 => 10,
  10.      2 => 11,
  11.      3 => 12,
  12.      4 => 1
  13.      );
  14.  
  15.  $ab = mergeArrays($a, $b);
  16.  print_r($ab);
  17.  
  18.  function mergeArrays($a, $b) {
  19.     $adjust = 0;
  20.     foreach ($b as $i => $val) {
  21.         while (isset($a[$i + $adjust])) {
  22.             $adjust++;
  23.         }
  24.         $a[$i + $adjust] = $val;
  25.     }
  26.     ksort($a); // Put back in order by indexes
  27.     return $a;
  28. }
Success #stdin #stdout 0.01s 82880KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [0] => 9
    [1] => 10
    [2] => 13
    [3] => 11
    [4] => 12
    [5] => 1
)
https://ideone.com/633y3P
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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