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  1. <?php
  2.  
  3. $a1 = '{
  4.   "status": "success",
  5.   "response": [
  6.     {
  7.       "id": "9",
  8.       "name": "logo",
  9.       "description": "Yo",
  10.       "pack": "main"
  11.     },
  12.     {
  13.       "id": "10",
  14.       "name": "minus",
  15.       "description": "Nope",
  16.       "pack": "main"
  17.     },
  18.     {
  19.       "id": "12",
  20.       "name": "plus",
  21.       "description": "Yep",
  22.       "pack": "main"
  23.     },
  24.     {
  25.       "id": "13",
  26.       "name": "question",
  27.       "description": "Where are you?",
  28.       "pack": "main"
  29.     },
  30.     {
  31.       "id": "14",
  32.       "name": "rocket",
  33.       "description": "Running late",
  34.       "pack": "main"
  35.     },
  36.     {
  37.       "id": "16",
  38.       "name": "telephone",
  39.       "description": "Call me back",
  40.       "pack": "main"
  41.     }
  42.   ]
  43. }';
  44. $a1 = json_decode( $a1, true );
  45.  
  46. $a2 = '{
  47.   "status": "success",
  48.   "response": [
  49.     {
  50.       "id": "9",
  51.       "name": "logo",
  52.       "description": "Yo",
  53.       "pack": "main"
  54.     },
  55.     {
  56.       "id": "10",
  57.       "name": "minus",
  58.       "description": "Nope",
  59.       "pack": "main"
  60.     }
  61.   ]
  62. }';
  63. $a2 = json_decode( $a2, true );
  64.  
  65. function udiffCompare($a, $b) {
  66.     return $a['id'] - $b['id'];
  67. }
  68.  
  69. $arrdiff = array_udiff($a1['response'], $a2['response'], 'udiffCompare');
  70. print_r($arrdiff);
Success #stdin #stdout 0.02s 52472KB
comments (?)
stdin 
Standard input is empty
stdout 
Array
(
    [2] => Array
        (
            [id] => 12
            [name] => plus
            [description] => Yep
            [pack] => main
        )

    [3] => Array
        (
            [id] => 13
            [name] => question
            [description] => Where are you?
            [pack] => main
        )

    [4] => Array
        (
            [id] => 14
            [name] => rocket
            [description] => Running late
            [pack] => main
        )

    [5] => Array
        (
            [id] => 16
            [name] => telephone
            [description] => Call me back
            [pack] => main
        )

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

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