(PHP 5, PHP 7) Replaces a child public DOMNode

(PHP 5 >= 5.2.0, PHP 7) Canonicalize nodes to a file

(PHP 5, PHP 7) Adds new child at the end of the children

(PHP 5, PHP 7) Checks if the specified namespaceURI is the default namespace or not

(PHP 5 >= 5.2.0, PHP 7) Canonicalize nodes to a string

(PHP 5, PHP 7) Checks if node has children

(PHP 5, PHP 7) Indicates if two nodes are the same node