📅  最后修改于: 2023-12-03 15:14:06.061000             🧑  作者: Mango
Carbon Subdays is a powerful PHP library that makes it easy to calculate dates and perform date arithmetic. With Carbon Subdays, you can add or subtract days, hours, minutes, and even seconds from a given date or time.
You can install Carbon Subdays via Composer or by manually downloading the library.
To install via Composer, run the following command:
composer require nesbot/carbon
If you prefer to install manually, you can download the latest release from the Carbon Subdays GitHub page.
Once you've installed Carbon Subdays, you can start using it in your PHP code.
<?php
use Carbon\Carbon;
// Create a new Carbon object
$date = Carbon::now();
// Add 3 days to the current date
$newDate = $date->subDays(3);
// Output the new date in a readable format
echo $newDate->format('l jS F Y');
?>
This code will output the date three days prior to the current date, in a formatted string like "Monday 9th August 2021".
Carbon Subdays provides a variety of methods for working with dates and times. Some of the most commonly used methods include:
addDays($days)
: Adds the specified number of days to the current datesubDays($days)
: Subtracts the specified number of days from the current datediffInDays($date)
: Calculates the number of days between the current date and the specified dateformat($format)
: Formats the current date according to the specified format stringnow()
: Creates a new Carbon object representing the current date and timeThere are many other methods available in Carbon Subdays, including methods for adding and subtracting hours, minutes, and seconds, as well as methods for working with time zones and daylight saving time.
Carbon Subdays is an essential tool for any PHP developer who needs to work with dates and times. With its powerful methods and intuitive interface, Carbon Subdays makes it easy to perform date arithmetic and create custom date formats.