質問編集履歴
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コードの提示
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@@ -32,4 +32,32 @@
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32
32
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```
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33
33
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foreachでループさせればいいのかと思ったのですが、望む結果が得られませんでした。
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34
34
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35
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-
よろしくお願い致します。
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35
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よろしくお願い致します。
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36
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37
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追記:ソース
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38
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```php
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39
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foreach($arrData AS $key => $value) {
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40
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$row = 0;
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41
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foreach($arrData AS $key2 => $value2) {
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if ($key >= $key2) continue;
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if (is_null($value2['price']) || $value2['price'] == $value['price']) {
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$row++;
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}
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}
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$arrData[$key]['row']= $row;
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48
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}
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```
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出力結果
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51
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```php
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$arrData = [
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['row' => 3, 'price' => 4860],
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['row' => 2, 'price' => 4860],
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['row' => 1, 'price' => NULL],
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['row' => 2, 'price' => 3840],
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['row' => 1, 'price' => 3840],
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['row' => 1, 'price' => 4520],
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['row' => 1, 'price' => 3610],
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['row' => 0, 'price' => NULL],
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['row' => 0, 'price' => 3380]
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];
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```
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