Name
count — Returns the number of values in the sequence.
Synopsis
integer count ( |
seq any ); |
Description
Returns 1 if the argument is a single value or a count of elements in the given sequence of values.
This function must be called with an argument, it do nothing with context. To count nodes in context node-set, use last().
Parameters
seq
Sequence of values to be counted.
Return Types
Integer
Errors
This function never returns any errors
Examples
Example24.573.
count(//*)