DomNode->replace_node Replaces node objectDomNode->replace_node objectnewnode This function replaces an existing node with the passed new node. Before the replacement newnode is copied if it has a parent to make sure a node which is already in the document will not be inserted a second time. This behaviour enforces doing all modifications on the node before the replacement or to refetch the inserted node afterwards with functions like DomNode_first_child, DomNode_child_nodes etc.. See also DomNode_append_child