bermudaphp/duration
An immutable PHP library for handling time durations with ISO 8601 support
时间：2025-05-09 15:23
joanfabregat/iso8601-to-seconds
Converts ISO 8601 duration to seconds
时间：2024-04-30 10:24
hereldar/date-times
Provides immutable classes for dates, times, time-zones and periods.
时间：2023-06-17 18:49
interitty/utils
Extension of the standard Nette/Utils by some other features that are specific for use in the Interitty projects.
时间：2022-07-12 12:59
sonsofphp/clock
Provides a standard way of accessing datetime functions
时间：2022-04-24 00:50
bretterer/iso_duration_converter
Easily convert ISO_8601 Duration time format to seconds and convert seconds to ISO-8601 Duration
时间：2016-02-11 16:38