xml_get_current_byte_index
    (PHP 3>= 3.0.6, PHP 4 )
xml_get_current_byte_index -- get current byte index for an XML parser
Description
int 
xml_get_current_byte_index ( resource parser)
     
- parser
- 
         A reference to the XML parser to get byte index from.          
     This function returns FALSE if parser does      not refer to a valid parser, or else it returns which byte index      the parser is currently at in its data buffer (starting at 0).