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HomeBackend DevelopmentPHP TutorialPHP+Java Comparing PHP and Java to learn date and time functions

Without further ado, let’s look at PHP first

date(): Format a local time or date, the current time is May 13, 2016 15:19:49

Use the function date(), the output is currently in the month Day, parameter: String type d

For example: echo date("d"); Output 13

Use function date() to output the current day of the week, parameter: String type D or N

For example:

echo date("D"); 输出 Fri

echo date("N"); 输出 5

echo date("l"); 输出 Friday

Use function date() to output the month in the current month. Parameter: String type n

echo date("n"); Output 5echo date("n"); 输出 5

使用函数date(),判断当前年份是否是闰年,参数:String类型 L

echo date("L"); 输出 1

strtotime():把字符串类型日期格式转成时间戳

使用函数strtotime(),打印前一天日期,参数:String类型 “-1 day”

echo date("Y-m-d H:i:s",strtotime("-1day"));输出 2016-05-12 15:27:33

使用函数strtotime(),打印明天日期,参数:String类型 “+1 day”

echo date("Y-m-d H:i:s",strtotime("+1 day"));输出 2016-05-14 15:28:29

使用函数strtotime(),打印下周日期,参数:String类型 “+1 week”

echo date("Y-m-d H:i:s",strtotime("+1 week"));;输出 2016-05-20 15:29:35

使用函数strtotime(),打印下一个月日期,参数:String类型 “+1 month”

echo date("Y-m-d H:i:s",strtotime("+1 month")); 输出:2016-06-13 15:37:42

使用函数strtotime(),打印下周一日期,参数:String类型 “last Mondy”

echo date("Y-m-d H:i:s",strtotime("next Monday")); 输出:2016-05-16 00:00:00

使用函数strtotime(),打印下周零两天两小时两秒后日期,参数:String类型组合一下

echo date("Y-m-d H:i:s",strtotime("+1 week 2 day 2 hour"));

Use function date(), determine whether the current year is a leap year, parameters: String type L

echo date("L"); Output 1

strtotime(): Convert string type date format into time Poke

Use the function strtotime() to print the previous day's date. Parameter: String type "-1 day"

echo date("Y-m-d H:i:s",strtotime("-1day"));Output 2016-05-12 15:27:33

Use function strtotime() to print tomorrow’s date, parameter: String type "+1 day"

echo date("Y-m-d H:i:s ",strtotime("+1 day"));Output 2016-05-14 15:28:29

Use function strtotime() to print next week's date, parameter: String type "+1 week"

echo date("Y-m-d H:i:s",strtotime("+1 week"));;Output 2016-05-20 15:29:35

Use the function strtotime(), Print the date of the next month, parameters: String type "+1 month"

echo date("Y-m-d H:i:s",strtotime("+1 month")); Output: 2016- 06-13 15:37:42

Use function strtotime() to print next Monday's date. Parameter: String type "last Mondy"

echo date("Y-m-d H:i:s",strtotime("next Monday")); Output: 2016-05-16 00:00:00🎜🎜Use function strtotime() to print the date after zero, two days, two hours and two seconds next week. Parameters: String type combination🎜🎜 echo date("Y-m-d H:i:s",strtotime("+1 week 2 day 2 hour")); Output 2016-05-22 17:34:34🎜🎜==== ================================================== ============🎜🎜java version: 🎜🎜java.util.Date class🎜🎜Get the Date object, new comes out🎜🎜Call the getTime() method of the Date object to get the timestamp (millisecond value) )🎜🎜java.text.SimpleDateFormat class🎜🎜Get the SimpleDateFormat object, new comes out, construction parameters: "yyyy-MM-dd hh:mm:ss"🎜🎜Call the format() method of the SimpleDateFormat object to get the date of String type, Parameter: Date object 🎜🎜 For example: 🎜🎜
          Date date=new Date();
          SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
          System.out.println(format.format(date));
🎜 🎜 The above has introduced PHP+Java, comparing PHP and Java to learn date and time functions, including PHP+Java content. I hope it will be helpful to friends who are interested in PHP tutorials. 🎜 🎜 🎜
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