| VAL() | Convert a character number to numeric type |
| VAL2STR() | Transform value to string. |
| VALTYPE() | Determine the data type returned by an expression |
| VAR2STR() | Convert data to uucode string. |
| VERSION() | Returns xClipper version |
| WEIGHTASC() | Returns the weight characterics of character. |
| WEIGHTCHR() | Returns character by weight characterics. |
| WEIGHTTABLE() | Returns the weight table of characters. |
| XML_ERRORSTRING() | Get XML parse error description. |
| XML_GETCURRENTCOLUMNNUMBER() | Get current column number in parsed XML file. |
| XML_GETCURRENTLINENUMBER() | Get current line number in parsed XML file. |
| XML_GETERRORCODE() | Get XML parse error code. |
| XML_PARSE() | Parse string. |
| XML_PARSERCREATE() | Create parser object. |
| XML_PARSERFREE() | Free parser object. |
| XML_SETCDATASECTIONHANDLER() | Set functions for handle start and end of CDATA block. |
| XML_SETCHARACTERDATAHANDLER() | Set functions for handle text block. |
| XML_SETCOMMENTHANDLER() | Set functions for handle comments. |
| XML_SETDEFAULTHANDLER() | Set functions for handle text which wouldn't otherwise be handled. |
| XML_SETELEMENTHANDLER() | Set functions for handle start and end tags. |
| XML_SETENDCDATASECTIONHANDLER() | Set functions for handle end of CDATA block. |
| XML_SETENDELEMENTHANDLER() | Set functions for handle end tags. |
| XML_SETPARAMENTITYPARSING() | Set mode for parsing of parameter entities. |
| XML_SETSTARTCDATASECTIONHANDLER() | Set functions for handle start of CDATA block. |
| XML_SETSTARTELEMENTHANDLER() | Set functions for handle start tags. |
| XML_SETUSERDATA() | Set user data for parser. |
| XML_XPATH() | Execute XPath query. |
| YEAR() | Convert a date value to the year as a numeric value |