(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)
xml_get_current_column_number -- Get current column number for an XML parser
A reference to the XML parser to get column number from.
This function returns FALSE if parser does not refer to a valid parser, or else it returns which column on the current line (as given by xml_get_current_line_number()) the parser is currently at.