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  1. <?php
  2.  
  3. $A1 = Array
  4. (
  5.     "0" => Array
  6.     (
  7.         "match" => "1",
  8.         "when" => "2013-10-13 15:00:00",
  9.         "a" => "AD",
  10.         "b" => "NiP",
  11.         "winner" => "c",
  12.         "closed" => "1",
  13.         "event" => "Fragbite Masters",
  14.         "format" => "3",
  15.     ),
  16.     "1" => Array
  17.     (
  18.         "match" => "2",
  19.         "when" => "2013-10-13 15:00:00",
  20.         "a" => "VG",
  21.         "b" => "AD",
  22.         "winner" => "a",
  23.         "closed" => "1",
  24.         "event" => "Starseries",
  25.         "format" => "5",
  26.     )
  27. );
  28.  
  29. $A2 = Array
  30. (
  31.     "0" => Array
  32.     (
  33.         "match" => "1",
  34.         "a" => "58",
  35.         "b" => "107"
  36.     ),
  37.     "1" => Array
  38.     (
  39.         "match" => "2",
  40.         "a" => "174",
  41.         "b" => "162"
  42.     )
  43. );
  44.  
  45. function key_compare_func($arr1, $arr2)
  46. {
  47.     $newarray = array();
  48.     $match = "match";
  49.     $whereKey1 = "a";
  50.     $whereKey2 = "b";
  51.     $newKey1 = "per_a";
  52.     $newKey2 = "per_b";
  53.  
  54.     if(is_array($arr1) && is_array($arr2)){
  55.         if($arr1[$match] == $arr2[$match] ){
  56.             $newarray = array_merge($arr1, array($newKey1 => $arr2[$whereKey1], $newKey2 => $arr2[$whereKey2]));
  57.         }
  58.     }
  59.   return $newarray;
  60. }
  61.  
  62. $modifiedArray = array_map("key_compare_func",$A1, $A2);
  63. echo '<pre>';print_r($modifiedArray);echo '</pre>';
Success #stdin #stdout 0.02s 52432KB
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<pre>Array
(
    [0] => Array
        (
            [match] => 1
            [when] => 2013-10-13 15:00:00
            [a] => AD
            [b] => NiP
            [winner] => c
            [closed] => 1
            [event] => Fragbite Masters
            [format] => 3
            [per_a] => 58
            [per_b] => 107
        )

    [1] => Array
        (
            [match] => 2
            [when] => 2013-10-13 15:00:00
            [a] => VG
            [b] => AD
            [winner] => a
            [closed] => 1
            [event] => Starseries
            [format] => 5
            [per_a] => 174
            [per_b] => 162
        )

)
</pre>
https://ideone.com/IyaRio
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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