SplPriorityQueue::current

(PHP 5 >= 5.3.0, PHP 7)

SplPriorityQueue::current — Return current node pointed by the iterator

说明

public SplPriorityQueue::current ( void ) : mixed

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.