(PHP 5, PHP 7) Gets the namespace prefix of the node based on the namespace URI

(PHP 5 >= 5.2.0, PHP 7) Get an XPath for a node

(PHP 5, PHP 7) Checks if feature is supported for specified version

(PHP 5, PHP 7) Normalizes the node public void

(PHP 5 >= 5.3.0, PHP 7) Get line number for a node

(PHP 5, PHP 7) Clones a node public DOMNode

(PHP 5, PHP 7) Removes child from list of children

(PHP 5, PHP 7) Gets the namespace URI of the node based on the prefix

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

(PHP 5, PHP 7) Adds a new child before a reference node