phan 처리

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Hide_D committed 2020-05-02 12:01:54 +09:00
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commit 18e2323cf4
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@@ -567,7 +567,7 @@ class Util extends \utilphp\util
*
* @param array $array 배열. 1차원 배열 또는 2차원 배열
* @param int|string|null $key 2차원 배열에서 참조할 키.
* @return int|float 합계
* @return array
*/
public static function arrayGroupBy(array $array, $key, bool $preserveRowKey=false) {
$result = array();