LimitIterator::valid
(PHP 5 >= 5.1.0)
LimitIterator::valid — Check whether the current element is valid
說明
public bool LimitIterator::valid
( void
)
Checks whether the current element is valid.
參數
此函式沒有參數。
回傳值
如果成功則回傳 TRUE，失敗則回傳 FALSE。
參見
- 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
add a note
User Contributed Notes
There are no user contributed notes for this page.
