質問編集履歴
2
誤字
title
CHANGED
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File without changes
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body
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@@ -12,7 +12,7 @@
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12
12
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];
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13
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14
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$search_word = 'aaa';
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15
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-
$search_data = array_search($search_word, array_column($data,
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15
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+
$search_data = array_search($search_word, array_column($data, 3));
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16
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$day = $data[$search_data][0];//...
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```
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1
設定の変更
title
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File without changes
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body
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@@ -9,7 +9,7 @@
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9
9
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$data = [
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10
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['日付', '名前', '番号', 'aaa'],
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11
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['日付', '名前', '番号', 'bbb']//...
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12
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-
];
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12
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+
];
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13
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$search_word = 'aaa';
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15
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$search_data = array_search($search_word, array_column($data, 2));
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