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fn:number

fn:number() → double

Function signature

Result

xs:double

Equivalent to number(.)

XPath 2.0 Specification

fn:number(item()? $srcval) → double

Function signature

$srcval

item() ?

Result

xs:double

Converts the given value to a number, after atomization if necessary. Returns NaN if conversion is not possible.

XPath 2.0 Specification

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