The DOMChildNode interface (PHP 8) 接口摘要 interface DOMChildNode { /* 方法 */ public after(DOMNode|string ...$nodes): void public before(DOMNode|string ...$nodes): void public remove(): void public replaceWith(DOMNode|string ...$nodes): void } 目录DOMChildNode::after — Adds nodes after the nodeDOMChildNode::before — Adds nodes before the nodeDOMChildNode::remove — Removes the nodeDOMChildNode::replaceWith — Replaces the node with new nodes