adrian-cid/julian-converter
A PHP library for converting dates between the Gregorian calendar and Julian dates, with support for time precision down to seconds. Ideal for date manipulations, calendar conversions, and astronomical calculations.
时间：2024-10-03 15:07
rampesna/date-diff-calculator
Date Diff Calculator is a library that helps you to calculate the difference between two dates.
时间：2023-10-13 12:57
cobaltgrid/airac-calculator
PHP library for AIRAC date information
时间：2019-06-30 16:36
contoweb/delivery-calculator
Delivery calculator for Laravel to calculate a date time by providing the start date time and a duration in hours
时间：2018-01-03 11:53
calculateage/calculateage
Calculate age by date of birth
时间：2015-09-09 22:04