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php에서 배열에 담긴 값을 중복제거 하기

· 2014-10-17 (금) 03:09:37 · 4756

 

$array_ = array();

$array_[0] = "1";

$array_[1] = "2";

$array_[2] = "1";

 

​array_unique($array_);

 

이렇게 할 경우 이것을 출력하게 되면 1, 2만 나오게 되요

 

배열에서 중복된 값을 제거하는 명령어에요


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