Modern Chrono TimeSpan ToIsoString

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TimeSpan.ToIsoString

Returns the duration as ISO 8601 text, such as PT1H30M.

Syntax

TimeSpan.ToIsoString

Examples

#import "std/chrono"
using chrono

print TimeSpan( 1, 2, 3, 4, 5 ).ToIsoString( )     '' P1DT2H3M4.005S
print TimeSpan( 2, 0, 0 ).ToIsoString( )           '' PT2H
print TimeSpan.Zero( ).ToIsoString( )              '' PT0S

'' ISO 8601 duration form, so it round-trips through ParseIso. A
'' negative span carries the sign in front of the P.
print TimeSpan.FromHours( -2 ).ToIsoString( )      '' -PT2H

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Library: Chrono Date and Time
Category: Date and Time (Chrono)
Documented under: The Members