LimitIterator::key

(PHP 5 >= 5.1.0, PHP 7)

LimitIterator::keyGet current key

설명

public mixed LimitIterator::key ( void )

Gets the key for the current item in the inner Iterator.

인수

이 함수는 인수가 없습니다.

반환값

Returns the key for the current item.

참고

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