回答編集履歴
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調整
test
CHANGED
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@@ -17,3 +17,37 @@
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演算子もそのまま使うとインジェクションの対象になりますので
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関数化しないといけないかもしれません
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# sample
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実際にはprepareなどで処理しなくてはいけませんが
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```PHP
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function whereAnd(){
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$a=func_get_args();
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return implode(" AND ",array_map(function($x){return "(".$x.")";},$a));
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}
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function whereOr(){
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$a=func_get_args();
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return implode(" OR ",$a);
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}
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print_r(whereAnd(whereOr(whereAnd("A","B"),"C"),"D","E"));
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print_r(whereAnd(whereOr("A","B"),whereOr("C","D"),"E"));
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```
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