(PHP 8)
DOMCharacterData::after — Adds nodes after the character data
Adds the passed nodes after the character data.
nodesNodes to be added after the node. Strings are automatically converted to text nodes.
没有返回值。
DOM_HIERARCHY_REQUEST_ERRnodes, or if the node to
put in is one of this node's ancestors or this node itself.
DOM_WRONG_DOCUMENT_ERRnodes was created from a different
document than the one that created this node.
| 版本 | 说明 |
|---|---|
| 8.3.0 |
Calling this method on a node without a parent is now a no-op to align the behaviour with the DOM specification.
Previously this threw a
DOMException with code
DOM_HIERARCHY_REQUEST_ERR.
|
| 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.
|
示例 #1 DOMCharacterData::after() example
Adds nodes after the character data.
<?php
$doc = new DOMDocument;
$doc->loadXML("<container><![CDATA[hello]]></container>");
$cdata = $doc->documentElement->firstChild;
$cdata->after("beautiful", $doc->createElement("world"));
echo $doc->saveXML();
?>以上示例会输出：
<?xml version="1.0"?> <container><![CDATA[hello]]>beautiful<world/></container>