Class om\ICal\Value\Duration

`final`

DURATION values (RFC 5545, section 3.3.6), e.g. "PT1H30M", "-P1W" or "P1DT12H".

Located at ICal/Value/Duration.php

Methods
`public static`	`parse(string $value): ?DateInterval`	#
`public static`	`format(DateInterval $interval): string` Format an interval; months and years are not allowed by the RFC and are converted to days only when the interval was created by DateTime::diff(). Format an interval; months and years are not allowed by the RFC and are converted to days only when the interval was created by DateTime::diff().	#