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  1. <?php
  2. $json = '[{"_id":"4940dgfd95jfsd9","score":15,"user":0,"type":"xxx"},
  3.  
  4.   {"_id":"4940dsdsvhjttt89","score":4,"user":0,"type":"yyy"},
  5.   {"_id":"4941dgfdsdfggd9","score":7,"user":0,"type":"yyy"},
  6.   {"_id":"4941dfds43rfsff9","score":21,"user":1,"type":"yyy"},
  7.  
  8.   {"_id":"4941dgfd93jfsd0","score":15,"user":1,"type":"xxx"},
  9.  
  10.   {"_id":"4942dgdsadvfd9","score":8,"user":1,"type":"yyy"},
  11.   {"_id":"4942dgfdaefcod8","score":4,"user":2,"type":"yyy"},
  12.   {"_id":"4942dgfdsarfsd1","score":32,"user":2,"type":"yyy"},
  13.  
  14.   {"_id":"4943dgfddasjfsd5","score":20,"user":2,"type":"xxx"},
  15.   {"_id":"4943dasrtqxrfsd9","score":15,"user":3,"type":"xxx"},
  16.  
  17.   {"_id":"4943dgfooorafsd8","score":15,"user":3,"type":"yyy"},
  18.   {"_id":"4944dgfddadfsd3","score":15,"user":3,"type":"yyy"},
  19.  
  20.   {"_id":"4944dgfd9dssdc4","score":15,"user":4,"type":"xxx"},
  21.  
  22.   {"_id":"4944dgdacbbrttt9","score":19,"user":4,"type":"yyy"},
  23.  
  24.   {"_id":"4945dgfsaddddd5","score":15,"user":4,"type":"xxx"}]';
  25.  
  26. //var_dump(json_decode($json), true);
  27.  
  28.  
  29. $jsonArray = json_decode($json, true);
  30.  
  31. function returnJson($jsonArray) {
  32.  
  33.     //var_dump($jsonArray[0]["score"]);
  34.     $totalScore1 = [];
  35.     $totalScore2 = [];
  36.     $totalScore3 = [];
  37.     $totalScore4 = [];
  38.     $totalScore5 = [];
  39.  
  40.     foreach ($jsonArray as $value){
  41.  
  42.  
  43.         if ($value["type"] == "yyy") { 
  44.             $number = $value["user"];
  45.             $score = $value['score'];
  46.  
  47.  
  48.         switch($number){
  49.             case 0:
  50.             array_push($totalScore1, ["_id" => $value["_id"], "score" => $score, "user" => $number, "type" => $value["type"]]);
  51.  
  52.             break;
  53.             case 1:
  54.             array_push($totalScore2, ["_id" => $value["_id"], "score" => $score, "user" => $number, "type" => $value["type"]]);
  55.             break;
  56.             case 2:
  57.             array_push($totalScore3, ["_id" => $value["_id"], "score" => $score, "user" => $number, "type" => $value["type"]]);
  58.  
  59.             break;
  60.             case 3:
  61.             array_push($totalScore4, ["_id" => $value["_id"], "score" => $score, "user" => $number, "type" => $value["type"]]);
  62.  
  63.             break;
  64.             case 4: 
  65.             array_push($totalScore5, ["_id" => $value["_id"], "score" => $score, "user" => $number, "type" => $value["type"]]);
  66.  
  67.             break;
  68.             }
  69.         }
  70.     }
  71.     $resultArray = array_merge(checkArray($totalScore1),
  72.             checkArray($totalScore2),
  73.             checkArray($totalScore3),
  74.             checkArray($totalScore4),
  75.             checkArray($totalScore5)
  76.             );
  77.     $resultJson = json_encode($resultArray);
  78.  
  79.     var_dump($resultJson);
  80.  
  81. }
  82. function checkArray($totalScore){
  83.  
  84.  
  85.  
  86.         if(count($totalScore) > 1){
  87.         //array_unique($totalScore);   
  88.  
  89.         foreach ($totalScore as $key => $value){
  90.             $min = min($value);
  91.             //var_dump($totalScore);
  92.  
  93.             if($value == $min){ 
  94.                //var_dump($value);
  95.                unset ($totalScore[$key]) ;
  96.  
  97.             }
  98.         } 
  99.         return $totalScore;
  100.     }   
  101.     return $totalScore;
  102. }
  103. returnJson($jsonArray);
  104.  
Success #stdin #stdout 0.04s 52480KB
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string(531) "[{"_id":"4940dsdsvhjttt89","score":4,"user":0,"type":"yyy"},{"_id":"4941dgfdsdfggd9","score":7,"user":0,"type":"yyy"},{"_id":"4941dfds43rfsff9","score":21,"user":1,"type":"yyy"},{"_id":"4942dgdsadvfd9","score":8,"user":1,"type":"yyy"},{"_id":"4942dgfdaefcod8","score":4,"user":2,"type":"yyy"},{"_id":"4942dgfdsarfsd1","score":32,"user":2,"type":"yyy"},{"_id":"4943dgfooorafsd8","score":15,"user":3,"type":"yyy"},{"_id":"4944dgfddadfsd3","score":15,"user":3,"type":"yyy"},{"_id":"4944dgdacbbrttt9","score":19,"user":4,"type":"yyy"}]"
https://ideone.com/S5i9mI
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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