fn:empty

Returns true if the given sequence is empty.

empty($arg as item()*) ➔ xs:boolean

Arguments

 

$arg

item()*

The supplied sequence

Result

xs:boolean

Namespace

http://www.w3.org/2005/xpath-functions

Links to W3C specifications

XPath 2.0 Functions and Operators

XPath 3.0 Functions and Operators

XPath 3.1 Functions and Operators