文字
SplPriorityQueue::current
(PHP 5 >= 5.3.0)
SplPriorityQueue::current — Return current node pointed by the iterator
说明
public mixed SplPriorityQueue::current
( void
)
Get the current datastructure node.
参数
此函数没有参数。
返回值
The value or priority (or both) of the current node, depending on the extract flag.