LimitIterator::current()
(PHP 5>=5.1.0,PHP 7)
Get current element
说明
public LimitIterator::current(void) : mixed
Gets the current element of the innerIterator.
参数
此函数没有参数。
返回值
Returns the current element orNULL
if there is none.
参见
- LimitIterator::key() Get current key
- 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