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

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

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

(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) Checks if node has attributes

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

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