(PECL tidy >= 0.5.2) Set the input/output character encoding for parsing markup

(PHP 5, PHP 7, PECL tidy >= 0.5.2) Returns the Number of Tidy accessibility warnings encountered for specified

(PHP 5 >= 5.3.0, PHP 7) Register PHP functions as XPath functions

(PHP 5, PHP 7, PECL tidy >= 0.5.2) Returns the Number of Tidy errors encountered for specified document

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

(PHP 5, PHP 7) Creates a new DOMDocument object

(PHP 5 >= 5.1.0, PHP 7) Append raw XML data

(PHP 5, PHP 7) Create new cdata node public DOMCDATASection

(PHP 5, PHP 7) Validates the document based on its DTD

(PHP 5, PHP 7) Creates a DOMDocument object of the specified type with its document element