回答編集履歴
1
簡略化
test
CHANGED
@@ -12,17 +12,9 @@
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12
12
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13
13
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$arrFind = array_keys($arr, $max);
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14
14
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15
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-
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15
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+
$key = array_rand($arrFind, 1);
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16
16
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17
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-
return $arrFind[0];
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18
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-
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19
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} else {
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20
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-
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21
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$key = array_rand($arrFind, 1);
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22
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-
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23
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-
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17
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+
return $arrFind[$key];
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24
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-
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25
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}
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26
18
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27
19
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}
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28
20
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