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This article mainly introduces the relevant knowledge of "comparative analysis of PHP and Java date-time function examples". Xiaobian shows you the operation process through actual cases. The operation method is simple and fast and practical. I hope this article "comparative analysis of PHP and Java date-time function examples" can help you solve the problem.

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

Use the function date() to output the current day of the month, parameter: String type d

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

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

For example:

echo date("D"); outputs Friecho date("N"); outputs 5echo date("l"); outputs Friday

Use the function date() to output the month of the current month, parameters: String type n

echo date("n"); Output 5

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

echo date("L"); Output 1

strtotime(): converts string type date format to timestamp

Use the function strtotime() to print the date of the previous day, parameters: String type "-1 day"

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

Use the function strtotime() to print tomorrow's date, parameters: String type "+1 day"

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

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

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

Use strtotime() function to 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 strtotime() function to print the next Monday date, parameters: String type "last Mondy"

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

Use the function strtotime() to print the date two days, two hours and two seconds after 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

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Java version:

java.util.Date class

Get Date object, new comes out

Call getTime() method of Date object to get timestamp (millisecond value)

java.text.SimpleDateFormat class

Get SimpleDateFormat object, new out, construction parameters: "y-MM-dd hh:mm:ss"

Call format() method of SimpleDateFormat object to get 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)); This is where the content of "Comparative analysis of PHP and Java date-time function examples" is introduced. Thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the industry information channel. Xiaobian will update different knowledge points for you every day.

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