DOMNode::replaceChild
(PHP 5, PHP 7, PHP 8)
DOMNode::replaceChild — Replaces a child
Beschreibung
This function replaces the child child
with the passed new node. If the node
is already a child it
will not be added a second time. If the replacement succeeds the
old node is returned.
Parameter-Liste
-
node
-
The new node. It must be a member of the target document, i.e. created by one of the DOMDocument->createXXX() methods or imported in the document by DOMDocument::importNode.
-
child
-
The old node.
Rückgabewerte
The old node or false
if an error occur.
Fehler/Exceptions
-
DOM_NO_MODIFICATION_ALLOWED_ERR
-
Raised if this node is readonly or if the previous parent of the node being inserted is readonly.
-
DOM_HIERARCHY_REQUEST_ERR
-
Raised if this node is of a type that does not allow children of the type of the
node
node, or if the node to put in is one of this node's ancestors or this node itself. -
DOM_WRONG_DOCUMENT_ERR
-
Raised if
node
was created from a different document than the one that created this node. -
DOM_NOT_FOUND
-
Raised if
child
is not a child of this node.
Siehe auch
- DOMChildNode::replaceWith() - Replaces the node with new nodes
- DOMNode::appendChild() - Adds new child at the end of the children
- DOMNode::removeChild() - Removes child from list of children