LimitIterator::valid
(PHP 5 >= 5.1.0, PHP 7)
LimitIterator::valid — Check whether the current element is valid
설명
public bool LimitIterator::valid
( void
)
Checks whether the current element is valid.
인수
이 함수는 인수가 없습니다.
반환값
성공 시 TRUE를, 실패 시 FALSE를 반환합니다.
참고
- LimitIterator::current() - Get current element
- LimitIterator::key() - Get current key
- LimitIterator::rewind() - Rewind the iterator to the specified starting offset
- LimitIterator::next() - Move the iterator forward
- LimitIterator::seek() - Seek to the given position
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