Solution to incorrect date output by php date() function

Friends who are using PHP for the first time may find that after we configure the PHP environment and use the PHP date function to output the date, we will find that the date is related to the correct date by 8 hours.

Example

The code is as follows

代码如下	复制代码
echo date('Y-m-d H:i:s'); ?〉

Copy code

echo date('Y-m-d H:i:s');

?〉

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

Output current time: 2008-10-12 02:32:17

Weird, the actual time is: 2008-10-12 10:32:17

Could it be that PHP’s date() time is incorrect and is 8 hours short?

Look at the "Example 1. date() example" in the PHP manual. There is an extra time zone setting in the first line

//Set the default time zone to use. Available since PHP 5.1

The code is as follows

代码如下	复制代码
date_default_timezone_set('Asia/Chongqing'); echo date('Y-m-d H:i:s'); ?>

Copy code

date_default_timezone_set('UTC');

代码如下	复制代码
echo date("Y-m-d H:i:s",time()+86060); ?>

It turns out that since php5.1., the date.timezone option has been added to php.ini. It is turned off by default, that is, the time displayed (no matter what php command is used) is Greenwich Mean Time, and Beijing time is exactly 8 hours different.

Related labels：

date php use function Method Discover good us date friend environment of solve output Configuration

source：php.cn

Previous article：java save information php read and write memcache garbled problem_PHP tutorial Next article：PHP urlrewrite returns different REQUEST_URI solutions under IIS and apache_PHP tutorial

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

Solution to incorrect date output by php date() function_PHP Tutorial