Home Backend Development PHP Tutorial Introduction to how to set time zone in php_PHP tutorial

Introduction to how to set time zone in php_PHP tutorial

Jul 13, 2016 pm 04:57 PM
php and China introduce nation us method Time zone yes Europe and America of set up default

The default time zone of PHP is that of European and American countries, so it is a full 8 hours different from our Chinese time zone. Now I will introduce to you how to set the time zone in PHP. Friends who need to know can enter for reference.

In php.ini, the default is date.timezone = UTC. Modify to China time zone and modify it to date.timezone = PRC. If written directly in GMT format, it is date.timezone = Etc/GMT+8.

Also, it can also be set in the PHP page header.

The code is as follows
 代码如下 复制代码

date_default_timezone_set('PRC');

Copy code


date_default_timezone_set('PRC');
 代码如下 复制代码

date_default_timezone_set("Asia/Shanghain"); //设置时区为上海
?>

或者 设置东京的时区代码为:

date_default_timezone_set("Asia/Tokyo");
?>

系统初始化时,加上

ini_set('date.timezone','Asia/Shanghai'); 

date_default_timezone_set("PRC"); 


In PHP5, there are many ways to set or get the default time zone settings, for example, use the date_default_timezone_setl function to set the time zone

The code is as follows
Copy code
Date_default_timezone_set("Asia/Shanghain"); //Set the time zone to Shanghai

?>

Or set Tokyo’s time zone code to:

Date_default_timezone_set("Asia/Tokyo");

?>
 代码如下 复制代码
$atime=date("Y-m-d H:i:s");
echo $atime;
?> 
$atime=date("Y-m-d H:i:s");
echo $atime;
?>

When initializing the system, add

ini_set('date.timezone','Asia/Shanghai');

or

date_default_timezone_set("PRC");

 代码如下 复制代码


date_default_timezone_set('PRC');
echo date('Y-m-d H:i:s');
?> 

This will solve the time zone difference of 8

Also, if you have php.ini management rights, you can directly modify it in php.ini

Manually modify php.ini settings Open php and find date.timezone = "PRC". If so, remove the semicolon in front of it. If not, add it manually! After installing PHP5 you will find this problem:
The code is as follows Copy code
$atime=date("Y-m-d H:i:s"); <🎜> echo $atime; <🎜> ?> $atime=date("Y-m-d H:i:s");<🎜> echo $atime;<🎜> ?> You may find that the output time is different from your current time. The reason is that if you do not set the local time zone of your server in the program or configuration file, the time taken by PHP is Greenwich Mean Time, so it will be different from your local time. The difference between Greenwich Mean Time and Beijing Time is about 8 hours. So how can we avoid time errors? Let’s take a look at the solution: Use date_default_timezone_set() in the header to set my default time zone to Beijing time.
The code is as follows Copy code
date_default_timezone_set('PRC'); <🎜> echo date('Y-m-d H:i:s'); <🎜> ?> The time is the same as the current time of the server. If an insertion database error occurs, please make sure the H in date('Y-m-d H:i:s') is uppercase.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/631528.htmlTechArticlephp default time zone is that of European and American countries, so it is a full 8 hours different from our Chinese time zone. Let me tell you Introducing the method of setting time zone in PHP. Friends who need to know more can refer to it. ...
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
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 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

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

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