TokyoTyrantIterator::valid
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::valid — Rewinds the iterator
설명
public bool TokyoTyrantIterator::valid
( void
)
Checks whether the internal pointer points to valid element.
인수
이 함수는 인수가 없습니다.
반환값
Returns TRUE if the current item is valid and FALSE if not.
참고
- TokyoTyrantIterator::key() - Returns the current key
- TokyoTyrantIterator::current() - Get the current value
- TokyoTyrantIterator::next() - Move to next key
- TokyoTyrantIterator::rewind() - Rewinds the iterator
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