« SplDoublyLinkedList::count SplDoublyLinkedList::getIteratorMode » PHP Manual SplDoublyLinkedList Return current array entry SplDoublyLinkedList::current (PHP 5 >= 5.3.0, PHP 7) SplDoublyLinkedList::current — Return current array entry 说明 public SplDoublyLinkedList::current ( void ) : mixed Get the current doubly linked list node. 参数 此函数没有参数。 返回值 The current node value.