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Carbon::now(); //当前时间 2017-11-09 9:23:20 // 直接使用字符串 echo Carbon::now('Europe/London'); //2016-10-14 20:21:20 // 或者 echo Carbon::now(new DateTimeZone('Europe/London')) echo Carbon::now(); // 2016-10-14 15:18:34 echo Carbon::today(); // 2016-10-14 00:00:00 echo Carbon::tomorrow('Europe/London'); // 2016-10-14 00:00:00 echo Carbon::yesterday(); // 2016-10-14 00:00:00 日期类型转为字符串 echo Carbon::now()->toDateString(); //2016-10-14 echo Carbon::now()->toDateTimeString(); //2016-10-14 20:22:50 日期解析 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 构造日期 $year = '2015'; $month = '04'; $day = '12'; echo Carbon::createFromDate($year, $month, $day); //2015-04-12 20:55:59 $hour = '02'; $minute = '15': $second = '30'; echo Carbon::create($year, $month, $day, $hour, $minute, $second); //2015-04-12 02:15:30 echo Carbon::createFromDate(null, 12, 25); // 年默认为当前年份 日期操作 echo Carbon::now()->addDays(25); //2016-11-09 14:00:01 echo Carbon::now()->addWeeks(3); //2016-11-05 14:00:01 echo Carbon::now()->addHours(25); //2016-10-16 15:00:01 echo Carbon::now()->subHours(2); //2016-10-15 12:00:01 echo Carbon::now()->addHours(2)->addMinutes(12); //2016-10-15 16:12:01 echo Carbon::now()->modify('+15 days'); //2016-10-30 14:00:01 echo Carbon::now()->modify('-2 days'); //2016-10-13 14:00:01 日期比较 min –返回最小日期。 max – 返回最大日期。 eq – 判断两个日期是否相等。 gt – 判断第一个日期是否比第二个日期大。 lt – 判断第一个日期是否比第二个日期小。 gte – 判断第一个日期是否大于等于第二个日期。 lte – 判断第一个日期是否小于等于第二个日期。 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 $second->tzName; // America/Vancouver var_dump($first->eq($second)); // bool(true) var_dump($first->ne($second)); // bool(false) var_dump($first->gt($second)); // bool(false) var_dump($first->gte($second)); // bool(true) var_dump($first->lt($second)); // bool(false) var_dump($first->lte($second)); // bool(true) $first->setDateTime(2012, 1, 1, 0, 0, 0); $second->setDateTime(2012, 1, 1, 0, 0, 0); // Remember tz is 'America/Vancouver' var_dump($first->eq($second)); // bool(false) var_dump($first->ne($second)); // bool(true) var_dump($first->gt($second)); // bool(false) var_dump($first->gte($second)); // bool(false) var_dump($first->lt($second)); // bool(true) var_dump($first->lte($second)); // bool(true) 要判断一个日期是否介于两个日期之间,可以使用 between() 方法,第三个可选参数指定比较是否可以相等,默认为 true: $dt = Carbon::now(); $dt->isWeekday(); $dt->isWeekend(); $dt->isYesterday(); $dt->isToday(); $dt->isTomorrow(); $dt->isFuture(); $dt->isPast(); $dt->isLeapYear(); $dt->isSameDay(Carbon::now()); $born = Carbon::createFromDate(1987, 4, 23); $noCake = Carbon::createFromDate(2014, 9, 26); $yesCake = Carbon::createFromDate(2014, 4, 23); $overTheHill = Carbon::now()->subYears(50); var_dump($born->isBirthday($noCake)); // bool(false) var_dump($born->isBirthday($yesCake)); // bool(true) var_dump($overTheHill->isBirthday()); // bool(true) -> default compare it to today! diffForHumans “一个月前”比“30 天前”更便于阅读,很多日期库都提供了这个常见的功能,日期被解析后,有下面四种可能性: 当比较的时间超过当前默认时间 1天前 5月前 当用将来的时间与当前默认时间比较 1小时距现在 5月距现在 当比较的值超过另一个值 1小时前 5月前 当比较的值在另一个值之后 1小时后 5月后 你可以把第二个参数设置为 true 来删除“前”、“距现在”等修饰语:diffForHumans(Carbon $other, true)。 echo Carbon::now()->subDays(5)->diffForHumans(); // 5天前 echo Carbon::now()->diffForHumans(Carbon::now()->subYear()); // 1年后 $dt = Carbon::createFromDate(2011, 8, 1); echo $dt->diffForHumans($dt->copy()->addMonth()); // 1月前 echo $dt->diffForHumans($dt->copy()->subMonth()); // 11月后 echo Carbon::now()->addSeconds(5)->diffForHumans(); // 5秒距现在 echo Carbon::now()->subDays(24)->diffForHumans(); // 3周前 echo Carbon::now()->subDays(24)->diffForHumans(null, true); // 3周 本地化 可以在 app/Providers/AppServiceProvider.php 的 boot() 方法中添加下面的代码来设置全局本地化: public function boot() { \Carbon\Carbon::setLocale('zh'); } 设置好之后,在输出时间的地方调用: $article->created_at->diffForHumans(); //上个月第一天 Carbon::now()->subMonth()->firstOfMonth() //上个月最后一天 Carbon::now()->subMonth()->lastOfMonth() //这个月第一天 Carbon::now()->firstOfMonth() //上个月第一天 Carbon::now()->subMonth()->firstOfMonth()->timestamp //上个月最后一天 Carbon::now()->subMonth()->lastOfMonth()->timestamp //这个月第一天 Carbon::now()->firstOfMonth()->timestamp
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