DOMNameSpaceNode::__sleep

(PHP 8 >= 8.1.25)

DOMNameSpaceNode::__sleep — Forbids serialization unless serialization methods are implemented in a subclass

public DOMNameSpaceNode::__sleep(): array

Forbids serialization unless serialization methods are implemented in a subclass.

此函数没有参数。

The method always throws an exception.

Throws an Error exception when called.