(PHP 5 >= 5.2.0, PHP 7) Register extended class used to create base node type

(PHP 5, PHP 7) Create new comment node public

(PHP 5, PHP 7) Substitutes XIncludes in a DOMDocument Object

(PHP 5, PHP 7) Performs relaxNG validation on the document

(PHP 5, PHP 7) Load XML from a file public

(PHP 5, PHP 7) Create new element node public

(PHP 5, PHP 7) Dumps the internal XML tree back into a string

(PHP 5, PHP 7) Create new document fragment public

(PHP 5, PHP 7) Searches for all elements with given local tag name

(PHP 5, PHP 7) Load XML from a string public