| Function group | Execute on client | Platform(s) |
| Date and time | YES | All |
iso8601toomnis(ciso8601,bneedtime,bhastimezone[,cerrtext])
Converts ISO8601 date/date-time string to Omnis date-time and returns result (in UTC if cISO8601 contains time zone).Returns NULL and cErrText if an error occurs