update : 2015.11.03

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Get current key

LimitIterator::getPosition

LimitIterator::next

LimitIterator::key

(PHP 5 >= 5.1.0)

LimitIterator::key — Get 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

LimitIterator::getPosition() - Return the current position
LimitIterator::current() - Get current element
LimitIterator::next() - Move the iterator forward
LimitIterator::rewind() - Rewind the iterator to the specified starting offset
LimitIterator::seek() - Seek to the given position
LimitIterator::valid() - Check whether the current element is valid

LimitIterator::getPosition

LimitIterator::next