array:fold-left
Evaluates the supplied function cumulatively on successive values of the supplied array.
fold-left($array as array(*), $zero as item()*, $function as function(item()*, item()*) as item()*) ➔ item()*
Arguments | |||
| $array | array(*) | The input array |
| $zero | item()* | The zero for the function |
| $function | function(item()*, item()*) as item()* | The function to be applied to each member of the input array |
Result | item()* | ||
Namespace
http://www.w3.org/2005/xpath-functions/array
Links to W3C specifications
XPath 3.1 Functions and Operators
Saxon availability
Available in XPath 3.1, XSLT 3.0, and XQuery 3.1. Requires Saxon-PE or Saxon-EE. Implemented since Saxon 9.7.
Notes on the Saxon implementation
Available since Saxon 9.7.