回答編集履歴
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回答の補正
test
CHANGED
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@@ -8,6 +8,8 @@
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配列Aから抜き出したデータを削除
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配列Aのループブレイク(※追記)
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配列Aのループ終了
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配列Bのループ終了
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@@ -15,3 +17,123 @@
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(適当過ぎですね・・・すみません。今時間ないのでヒント程度にして下さい・・・)
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※ 時間できたので追記
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上の流れをコードにするとこんな感じになると思います。
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(ブレイクが抜けておりました・・・)
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```PHP
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$result = array();
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foreach ($arrayB as $dataB) {
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foreach ($arrayA as $key => $dataA) {
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if ($dataA['item'] === $dataB) {
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$result[] = $dataA;
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unset($arrayA[$key]);
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break;
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}
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}
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}
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print_r($result);
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// 結果
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Array
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(
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[0] => Array
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(
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[item] => item1
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[date] => 2016-04-01
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)
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[1] => Array
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(
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[item] => item2
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[date] => 2016-04-04
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)
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84
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[2] => Array
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(
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90
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[item] => item1
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[date] => 2016-04-02
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)
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96
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[3] => Array
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(
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[item] => item2
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[date] => 2016-04-05
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)
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[4] => Array
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112
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(
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[item] => item1
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[date] => 2016-04-03
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)
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120
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121
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122
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123
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[5] => Array
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124
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(
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[item] => item2
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[date] => 2016-04-06
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)
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133
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134
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135
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)
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136
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137
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138
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```
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