Home Backend Development PHP Tutorial Detailed explanation of php date formatting method

Detailed explanation of php date formatting method

Aug 31, 2019 pm 03:40 PM
php date formatting

Detailed explanation of php date formatting method

php date formatting is generally done using date(). The declaration and definition of this function are as shown in the figure below. There are many parameters. Here, the commonly used year, month, day, A brief introduction to hours, minutes, seconds and days of the week.

Detailed explanation of php date formatting method

1. Year, month, day formatting

Year formatting method: y: lowercase y only Display 2 digits, Y: uppercase y displays 4 digits

Tips: y is the first letter of year, the larger one is more, which means that uppercase means more numbers (4), lowercase 2 places. Examples are as follows.

Detailed explanation of php date formatting method

2. Formatting method of month

m: The month is represented by two digits, add 0, from "01" to "12"

n: The month is represented by two digits, no 0 is added, from "1" to "12"

M: The month is represented by 3 English letters, It is the abbreviation of the English month. For example, January is expressed as Jan.

Tips: Generally, m is used to represent month in English, and it is convenient to use lowercase letters. Examples are as follows.

Detailed explanation of php date formatting method

3. Day formatting method

d: The day is represented by two digits, add 0

j: The day is represented by two digits, do not add 0

S: Capital s plus th suffix, such as 10th

Tips: d is the first letter of day, so it is generally Use d to represent the day, and j and capital S in special cases. Examples are as follows.

Detailed explanation of php date formatting method

The example displays today's year, month, and day in the format of year-month-day. You can also set the format according to your own needs, expressed in year, month, and day. The method is the same. Examples are as follows.

Detailed explanation of php date formatting method

4. Formatting of hours, minutes and seconds

Formatting of hours:

G: 24-hour format , do not add 0, for example, 1 o'clock is expressed as

g: 12-hour format, do not add 0, for example, 1 o'clock is expressed as

H: 24-hour format, add 0, such as 1 o'clock is 0

h: 12-hour clock, add 0, for example, 1 o'clock is represented as 0

Tips: uppercase represents 24-hour clock, lowercase represents 12-hour clock, the letter G does not matter the size Add 0 when writing, and do not add 0 to the letter H regardless of upper or lower case. The example is as follows.

Detailed explanation of php date formatting method

#Formatting of minutes and seconds uses i and s parameters respectively.

i: Indicates the number of minutes, add 0, from 00 to 59

s: Indicates the number of seconds, add 0, from 00 to 59

Examples are as follows.

Detailed explanation of php date formatting method

5. Week formatting

D: The letters represent the day of the week and are expressed as the abbreviation of the day of the week.

l: Letters represent the day of the week, expressed as the full name of the day of the week

w: Numbers represent the day of the week.

Examples are as follows.

Detailed explanation of php date formatting method

For more related tutorials, please visit the PHP Chinese website: PHP Video Tutorial

The above is the detailed content of Detailed explanation of php date formatting method. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

CakePHP Project Configuration CakePHP Project Configuration Sep 10, 2024 pm 05:25 PM

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

CakePHP Date and Time CakePHP Date and Time Sep 10, 2024 pm 05:27 PM

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

CakePHP File upload CakePHP File upload Sep 10, 2024 pm 05:27 PM

To work on file upload we are going to use the form helper. Here, is an example for file upload.

CakePHP Routing CakePHP Routing Sep 10, 2024 pm 05:25 PM

In this chapter, we are going to learn the following topics related to routing ?

Discuss CakePHP Discuss CakePHP Sep 10, 2024 pm 05:28 PM

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

CakePHP Working with Database CakePHP Working with Database Sep 10, 2024 pm 05:25 PM

Working with database in CakePHP is very easy. We will understand the CRUD (Create, Read, Update, Delete) operations in this chapter.

CakePHP Creating Validators CakePHP Creating Validators Sep 10, 2024 pm 05:26 PM

Validator can be created by adding the following two lines in the controller.

See all articles