Carbon [14.6K]
最后更新于：2022-04-02 02:24:21
[TOC]
> [github](https://github.com/briannesbitt/Carbon)
## 安装
```
$ composer req nesbot/carbon
```
## 示例
### 获取某天
```
require __DIR__ . '/vendor/autoload.php';
use Carbon\Carbon;
$now = Carbon::now();
echo "$now\n"; // 2020-08-31 15:06:36
$today = Carbon::today();
echo "$today\n"; // 2020-08-31 00:00:00
$yes = Carbon::yesterday();
echo "Yesterday: $yes\n"; // 2020-08-30 00:00:00
$tom = Carbon::tomorrow();
echo "Tomorrow: $tom\n"; // 2020-09-01 00:00:00
```
### 一周中给定日期的下一个/上一个出现
```
require __DIR__ . './../vendor/autoload.php';
use Carbon\Carbon;
$now = Carbon::now();
echo "$now\n"; // 2020-08-31 15:12:51
$next_monday = $now->next(Carbon::MONDAY);
echo "$next_monday\n"; // 2020-09-07 00:00:00
$prev_monday = $now->previous(Carbon::MONDAY);
echo "$prev_monday\n"; // 2020-08-31 00:00:00
```
### 日期时间包括年，月，日或小时
```
require __DIR__ . '/vendor/autoload.php';
use Carbon\Carbon;
$now = Carbon::now();
echo $now->year . "\n";
echo $now->month . "\n";
echo $now->day . "\n";
echo $now->hour . "\n";
echo $now->second . "\n";
echo $now->dayOfWeek . "\n";
echo $now->dayOfYear . "\n";
echo $now->weekOfMonth . "\n";
echo $now->daysInMonth . "\n";
```
### 流式 API
```
require __DIR__ . './../vendor/autoload.php';
use Carbon\Carbon;
$dt = Carbon::create();
$dt->year(2019)->month(5)->day(6)->hour(16)->minute(12)->second(53);
echo $dt . "\n"; // 2019-05-06 16:12:53
$dt2 = Carbon::create();
$dt2->setDate(2019, 5, 6)->setTime(16, 12, 53);
echo $dt2 . "\n"; // 2019-05-06 16:12:53
$dt3 = Carbon::create();
$dt3->setDate(2019, 5, 6)->setTime(16, 12, 53);
echo $dt3 . "\n"; // 2019-05-06 16:12:53
$dt3 = Carbon::Now();
$dt3->setTime(0, 0,0);
echo $dt3 . "\n"; // 2020-08-31 00:00:00
```
## 秒,时,天,月,年,世纪的开始于结束
```
require __DIR__ . './../vendor/autoload.php';
use Carbon\Carbon;
$dt = Carbon::now();
echo "\n月开始结束\n";
echo $dt->copy()->startOfMonth() . "\n";
echo $dt->copy()->endOfMonth() . "\n";
echo "\n年开始结束\n";
echo $dt->copy()->startOfYear() . "\n";
echo $dt->copy()->endOfYear() . "\n";
echo "\n天开始结束\n";
echo $dt->copy()->startOfDay() . "\n"; // 2020-08-31 00:00:00
echo $dt->copy()->endOfDay() . "\n"; // 2020-08-31 23:59:59
echo "\n小时开始结束\n";
echo $dt->copy()->startOfHour() . "\n"; // 2020-08-31 15:00:00
echo $dt->copy()->endOfHour() . "\n"; // 2020-08-31 15:59:59
```
### 加减秒,分,时,天,月,年的时间
```
require __DIR__.'./../vendor/autoload.php';
use Carbon\Carbon;
$dt = Carbon::now();
echo $dt."\n"; // 2020-08-31 15:31:04
echo $dt->copy()->add(1)."\n"; // 2020-08-31 15:31:04
echo $dt->copy()->addDay()."\n"; // 2020-09-01 15:31:04
echo $dt->copy()->addMinutes(10)."\n"; // 2020-09-01 15:31:04
echo $dt->copy()->subDays(1)."\n"; // 2020-08-30 15:31:04
```
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