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  1. <?php
  2.  
  3. // 配列１
  4. $arr1 = Array (
  5.   'survey' => '好きなお酒はどれだ？',
  6.   'comment' => 'ホゲホゲ'
  7.   );
  8.  
  9. // 配列２
  10. $arr2 = Array (
  11.   0 => Array (
  12.     'cid' => 1,
  13.     'cvalue' => 'テキーラ'
  14.     ),
  15.   1 => Array (
  16.     'cid' => 2,
  17.     'cvalue' => '焼酎'
  18.     ),
  19.   2 => Array (
  20.     'cid' => 3,
  21.     'cvalue' => '日本酒'
  22.     ),
  23.   3 => Array (
  24.     'cid' => 14,
  25.     'cvalue' => 'ワイン'
  26.     ),
  27.   4 => Array (
  28.     'cid' => 25,
  29.     'cvalue' => 'ウイスキー'
  30.     )
  31.    );
  32.  
  33.  
  34. // 配列３に、配列１を複製
  35. $arr3 = $arr1;
  36.  
  37. // 配列２の、それぞれの要素で繰り返し
  38. foreach ($arr2 as $i => $value) {
  39.     // cid を添え時に整形
  40.     $idx = sprintf('text%02d', $arr2[$i]['cid']);
  41.  
  42.     // 添え字を指定して、cvalue を値に追加
  43.     $arr3[$idx] = $arr2[$i]['cvalue'];
  44. }
  45.  
  46.  
  47. // 確認
  48. var_dump($arr3);
  49.  
  50. ?>
  51.  
Success #stdin #stdout 0.01s 20568KB
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array(7) {
  ["survey"]=>
  string(30) "好きなお酒はどれだ？"
  ["comment"]=>
  string(12) "ホゲホゲ"
  ["text01"]=>
  string(12) "テキーラ"
  ["text02"]=>
  string(6) "焼酎"
  ["text03"]=>
  string(9) "日本酒"
  ["text14"]=>
  string(9) "ワイン"
  ["text25"]=>
  string(15) "ウイスキー"
}
https://ideone.com/JYEdoy
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
secret

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