(PHP 4, PHP 5, PHP 7) Set up external entity reference handler

(PHP 4, PHP 5, PHP 7) Get options from an XML parser

(PHP 4, PHP 5, PHP 7) Get current line number for an XML parser

(PHP 4, PHP 5, PHP 7) Get current column number for an XML parser

(PHP 4, PHP 5, PHP 7) Set options in an XML parser

(PHP 4, PHP 5, PHP 7) Set up unparsed entity declaration handler

(PHP 4, PHP 5, PHP 7) Set up character data handler

(PHP 4, PHP 5, PHP 7) Get current byte index for an XML parser

(PHP 4 >= 4.0.5, PHP 5, PHP 7) Set up start namespace declaration handler

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