PHP Manual
DOMChildNode
Adds nodes before the node

DOMChildNode::before

(PHP 8)

DOMChildNode::before — Adds nodes before the node

Description

public DOMChildNode::before(DOMNode|string ...$nodes): void

Adds the passed nodes before the node.

Parameters

nodes: Nodes to be added before the node.

Return Values

No value is returned.

See Also

DOMChildNode::after() - Adds nodes after the node
DOMChildNode::remove() - Removes the node
DOMChildNode::replaceWith() - Replaces the node with new nodes