(PHP 5, PHP 7) Creates new PI node public DO

(PHP 5, PHP 7) Create new element node with an associated namespace

(PHP 5, PHP 7) Searches for all elements with given tag name in specified namespace

(PHP 5, PHP 7) Import node into current document

(PHP 5, PHP 7) Validates a document based on a schema

(PHP 5, PHP 7) Dumps the internal document into a string using HTML formatting

(PHP 5, PHP 7) Create new attribute node with an associated namespace

(PHP 5, PHP 7) Create new entity reference node

(PHP 5, PHP 7) Dumps the internal document into a file using HTML formatting

(PHP 5, PHP 7) Normalizes the document public