Detailed explanation of date and time processing tool examples in PHP

This article mainly introduces the example of date and time processing tool (Carbon) in PHP, which has certain reference value. Those who are interested can learn about it

Introduction to Carbon

Carbon is a very user-friendly time and date processing plug-in in PHP. It has nearly 5,000 stars on github.

The github address is: https://github.com/briannesbitt/Carbon

Basic usage of Carbon

//1、基本应用
$now = Carbon::now();          //2016-11-03 14:13:16
$today = Carbon::today();        //2016-11-03 00:00:00
$tomorrow = Carbon::tomorrow();     //2016-11-04 00:00:00
$yesterday = Carbon::yesterday();    //2016-11-02 00:00:00

//2、判断是否是某一天(2016-11-03（周四）举例)
$now = Carbon::now();
var_dump($now->isWeekend());//false 因为周四不是周末
var_dump($now->isWeekday());//true 因为周四是工作日
var_dump($now->isThursday());//true 因为今天是周四
$now->isToday();
$now->isTomorrow();
$now->isFuture();
$now->isPast();

//3、创建某一天的carbon对象并且进行加减计算
$date = Carbon::create(2016, 12, 25, 0, 0, 0);//2016-12-25 00:00:00
$next_year=$date->addYears(2);//2018-12-25 00:00:00
$past_year=$date->subYears(2);//2014-12-25 00:00:00
$next_month=$date->addMonths(2);//2017-02-25 00:00:00
$past_month=$date->subMonths(2);//2016-10-25 00:00:00
$next_day=$date->addDays(2);//2016-12-27 00:00:00
$past_day=$date->subDays(2);//2016-12-23 00:00:00
...更有addWeekdays()、addWeeks()、addHours()等方法

//4、将carbon对象转换成string类型
$dt = Carbon::create(1975, 12, 25, 14, 15, 16);
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

The above introduces some basic Carbon usage. The biggest feature of Carbon is its flexibility and user-friendliness.

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