DOMDocumentFragment::replaceChildren
(PHP 8 >= 8.3.0)
DOMDocumentFragment::replaceChildren — Replace children in fragment
Description
Replaces the children in the document fragment with new nodes.
Parameters
nodes-
The nodes replacing the children. Strings are automatically converted to text nodes.
Return Values
No value is returned.
Errors/Exceptions
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
nodeswas created from a different document than the one that created this node.
Changelog
| Version | Description |
|---|---|
| 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.
|
Examples
Example #1 DOMDocumentFragment::replaceChildren() example
Replaces the children with new nodes.
<?php
$doc = new DOMDocument;
$doc->loadXML("<container><hello/></container>");
$fragment = $doc->createDocumentFragment();
$fragment->append("hello");
$fragment->replaceChildren("beautiful", $doc->createElement("world"));
echo $doc->saveXML($fragment);
?>The above example will output:
beautiful <world/>
See Also
- DOMParentNode::replaceChildren() - Replace children in node
- DOMDocumentFragment::append() - Appends nodes after the last child node
- DOMDocumentFragment::prepend() - Prepends nodes before the first child node
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