Carbon 时间类
Carbon 时间类常用方法
需要本地化,修改app/Providers/AppServiceProvider.php
文件
public function boot()
{
//Carbon 本地化
\Carbon\Carbon::setLocale('zh');
//添加mysql最大字符串限制
Schema::defaultStringLength(191);
}
常用方法
$dt = Carbon::create(1975, 12, 25, 14, 15, 16);
var_dump($dt->toDateTimeString() == $dt); // bool(true) => uses __toString()
echo $dt->toDateString(); // 1975-12-25
echo $dt->toFormattedDateString(); // Dec 25, 1975
echo $dt->toTimeString(); // 14:15:16
echo $dt->toDateTimeString(); // 1975-12-25 14:15:16
echo $dt->toDayDateTimeString(); // Thu, Dec 25, 1975 2:15 PM
$dt = Carbon::now();
// $dt->toAtomString() is the same as $dt->format(DateTime::ATOM);
echo $dt->toAtomString(); // 1975-12-25T14:15:16-05:00
echo $dt->toCookieString(); // Thursday, 25-Dec-1975 14:15:16 EST
echo $dt->toIso8601String(); // 1975-12-25T14:15:16-0500
echo $dt->toRfc822String(); // Thu, 25 Dec 75 14:15:16 -0500
echo $dt->toRfc850String(); // Thursday, 25-Dec-75 14:15:16 EST
echo $dt->toRfc1036String(); // Thu, 25 Dec 75 14:15:16 -0500
echo $dt->toRfc1123String(); // Thu, 25 Dec 1975 14:15:16 -0500
echo $dt->toRfc2822String(); // Thu, 25 Dec 1975 14:15:16 -0500
echo $dt->toRfc3339String(); // 1975-12-25T14:15:16-05:00
echo $dt->toRssString(); // Thu, 25 Dec 1975 14:15:16 -0500
echo $dt->toW3cString(); // 1975-12-25T14:15:16-05:00
echo Carbon::now()->tzName; // America/Toronto
$first = Carbon::create(2012, 9, 5, 23, 26, 11);
$second = Carbon::create(2012, 9, 5, 20, 26, 11, 'America/Vancouver');
echo $first->toDateTimeString(); // 2012-09-05 23:26:11
echo $first->tzName; // America/Toronto
echo $second->toDateTimeString(); // 2012-09-05 20:26:11
echo $second->tzName; // America/Vancouver
# 可以使用 parse 方法解析任何顺序和类型的日期(结果为 Carbon 类型的日期时间对象):
echo Carbon::parse('2016-10-15')->toDateTimeString(); //2016-10-15 00:00:00
echo Carbon::parse('2016-10-15')->toDateTimeString(); //2016-10-15 00:00:00
echo Carbon::parse('2016-10-15 00:10:25')->toDateTimeString(); //2016-10-15 00:10:25
echo Carbon::parse('today')->toDateTimeString(); //2016-10-15 00:00:00
echo Carbon::parse('yesterday')->toDateTimeString(); //2016-10-14 00:00:00
echo Carbon::parse('tomorrow')->toDateTimeString(); //2016-10-16 00:00:00
echo Carbon::parse('2 days ago')->toDateTimeString(); //2016-10-13 20:49:53
echo Carbon::parse('+3 days')->toDateTimeString(); //2016-10-18 20:49:53
echo Carbon::parse('+2 weeks')->toDateTimeString(); //2016-10-29 20:49:53
echo Carbon::parse('+4 months')->toDateTimeString(); //2017-02-15 20:49:53
echo Carbon::parse('-1 year')->toDateTimeString(); //2015-10-15 20:49:53
echo Carbon::parse('next wednesday')->toDateTimeString(); //2016-10-19 00:00:00
echo Carbon::parse('last friday')->toDateTimeString(); //2016-10-14 00:00:00
// The most typical usage is for comments
// The instance is the date the comment was created and its being compared to default now()
echo Carbon::now()->subDays(5)->diffForHumans(); // 5 days ago
echo Carbon::now()->diffForHumans(Carbon::now()->subYear()); // 1 year after
$dt = Carbon::createFromDate(2011, 8, 1);
echo $dt->diffForHumans($dt->copy()->addMonth()); // 1 month before
echo $dt->diffForHumans($dt->copy()->subMonth()); // 1 month after
echo Carbon::now()->addSeconds(5)->diffForHumans(); // 5 seconds from now
echo Carbon::now()->subDays(24)->diffForHumans(); // 3 weeks ago
echo Carbon::now()->subDays(24)->diffForHumans(null, true); // 3 weeks
echo Carbon::create(2018, 2, 26, 4, 29, 43)->diffForHumans(Carbon::create(2016, 6, 21, 0, 0, 0), false, false, 6); // 1 year 8 months 5 days 4 hours 29 minutes 43 seconds after
You can also change the locale of the string using Carbon::setLocale('fr') before the diffForHumans() call. See the localization section for more detail.