CachingIterator::count
(PHP 5 >= 5.2.2)
CachingIterator::count — The number of elements in the iterator
说明
public int CachingIterator::count
( void
)
Warning 本函数还未编写文档,仅有参数列表。
May return the number of elements in the iterator.
返回值
The count of the elements iterated over.