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  1. <?php
  2. $arr = [
  3.     ['result'=>['name'=>'WIN']],
  4.     ['result'=>['name'=>'LOSE']],
  5.     ['result'=>['name'=>'WIN']],
  6.     ['result'=>[]],
  7.     ['result'=>['name'=>'UNKO']],
  8.     ['result'=>['name'=>'EVEN']]
  9. ];
  10. $len = count($arr);
  11. $res = ['WIN' => 0, 'LOSE' => 0, 'EVEN' => 0, 'ERROR' => 0];
  12. for ($i = 0; $i < $len; $i++) {
  13.     $name = isset($arr[$i]['result']['name']) ? $arr[$i]['result']['name'] : 'ERROR';
  14.     switch ($name) {
  15.         case "WIN":
  16.         case "LOSE":
  17.         case "EVEN":
  18.             $res[$name]++;
  19.             break;
  20.         default:
  21.             $res['ERROR']++;
  22.     }
  23. }
  24. $len -= $res['ERROR'];
  25. echo "勝ち:{$res['WIN']}/{$len} (".round($res['WIN']/$len*100, 2)."%)<br>\n",
  26. "負け:{$res['LOSE']}/{$len} (".round($res['LOSE']/$len*100, 2)."%)<br>\n",
  27. "引き分け:{$res['EVEN']}/{$len} (".round($res['EVEN']/$len*100, 2)."%)<br>\n";
Success #stdin #stdout 0s 82880KB
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Standard input is empty
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勝ち:2/4 (50%)<br>
負け:1/4 (25%)<br>
引き分け:1/4 (25%)<br>
https://ideone.com/9oaknU
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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