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DOMElement::replaceChildren

(PHP 8 >= 8.3.0)

DOMElement::replaceChildrenReplace children in element

Descripción

public DOMElement::replaceChildren(DOMNode|string ...$nodes): void

Replaces the children in the element with new nodes.

Parámetros

nodes

The nodes replacing the children. Strings are automatically converted to text nodes.

Valores devueltos

No devuelve ningún valor.

Errores/Excepciones

DOM_HIERARCHY_REQUEST_ERR

Raised if this node is of a type that does not allow children of the type of one of the passed nodes, or if the node to put in is one of this node's ancestors or this node itself.

DOM_WRONG_DOCUMENT_ERR

Raised if one of the passed nodes was created from a different document than the one that created this node.

Historial de cambios

Versión Descripción
8.3.0 Calling this method on a node without an owner document now works. Previously this threw a DOMException with code DOM_HIERARCHY_REQUEST_ERR.

Ejemplos

Ejemplo #1 DOMElement::replaceChildren() example

Replaces the children with new nodes.

<?php
$doc
= new DOMDocument;
$doc->loadXML("<container><hello/></container>");
$container = $doc->documentElement;

$container->replaceWith("beautiful", $doc->createElement("world"));

echo
$doc->saveXML();
?>

El resultado del ejemplo sería:

<?xml version="1.0"?>
beautiful
<world/>

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