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$f as function(item(), item()) as item()*,
→fn:for-each-pair
|-
| width='90' | '''Signatures'''
|<code><b>fn:for-each-pair</b>($seq1 as item()*, $seq2 as item()*, $f fun as function(item(), item()) as item()*) as item()*</code><br /><font color='gray'>Old signature: fn:map-pairs($f fun as function(item(), item()) as item()*, $seq1 as item()*, $seq2 as item()*) as item()*</font>
|-
| '''Summary'''
|<pre class="brush:xquery">
declare function local:for-each-pair(
$seq1 as item()*,
$seq2 as item()*, $fun as function(item(), item()) as item()*
) as item()* {
for $pos in 1 to min(length($seq1), length($seq2))
return $ffun($seq1[$pos], $seq2[$pos])
};
</pre>
