回答編集履歴
1
コードを修正
answer
CHANGED
@@ -2,12 +2,12 @@
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2
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```PHP
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if($key===false){
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-
$
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5
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+
$a->count = 0;
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}
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-
else{$
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7
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else{$a->count = $B[$key]->count;
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}
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10
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-
//$
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//$a->count = $key ? $B[$key]->count : 0;
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11
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12
12
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```
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13
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