head
head($arg as item()*) → item()?
Arguments | |||
| $arg | item()* | The sequence whose first item is required |
Result | item()? | ||
Links to W3C specifications
Namespace: http://www.w3.org/2005/xpath-functions
Applies to: XPath 3.0, XSLT 3.0, XQuery 3.0 (if enabled in Saxon: requires Saxon-PE or Saxon-EE)
XPath 3.0 Functions and Operators
Notes on the Saxon implementation
Newly implemented in Saxon 9.3. Requires XPath 3.0 to be enabled.