# Dom\CharacterData::replaceWith

(PHP 8 >= 8.4.0)

Dom\CharacterData::replaceWith — Replaces the character data with new nodes

### 说明

public Dom\CharacterData::replaceWith(Dom\Node|string `...$nodes`): void

Replaces the character data with new `nodes`.

### 参数

`nodes`

  The replacement nodes. Strings are automatically converted to text nodes.

### 返回值

没有返回值。

### 错误／异常

`DOM_HIERARCHY_REQUEST_ERR`

  Raised if the parent 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.

### 示例

示例 #1 Dom\CharacterData::replaceWith() example

Replaces the character data with new nodes.

`<?php
$doc = Dom\XMLDocument::createFromString("<container><![CDATA[hello]]></container>");
$cdata = $doc->documentElement->firstChild;
$cdata->replaceWith("beautiful", $doc->createElement("world"));
echo $doc->saveXML();
?>`

以上示例会输出：

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

### 参见

- Dom\ChildNode::replaceWith() - Replaces the node with new nodes
- Dom\CharacterData::after() - Adds nodes after the character data
- Dom\CharacterData::before() - Adds nodes before the character data
- Dom\CharacterData::remove() - Removes the character data node

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