(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 1.0.0) Flush current buffer

(PHP 5 >= 5.1.0, PHP 7) Retrieve array of errors

(PHP 5 >= 5.1.0, PHP 7) Clear libxml error buffer

(^) Get the property name for a changed property

(PHP 5 >= 5.1.0, PHP 7) Move cursor to an attribute by index

(^) Get a string describing the SDO_DataObject.

(PHP 5 >= 5.3.0, PHP 7) Counts the children of an element

(PHP 4, PHP 5, PHP 7) Converts a string with ISO-8859-1 characters encoded with UTF-8 to single-byte ISO-8859-1

(PHP 5 >= 5.1.0, PHP 7) Check whether the current element is valid

(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0) Create start DTD AttList