


PHP programming skills: Converting American time to Chinese time
Title: PHP Programming Tips: Converting American Time to Chinese Time
In cross-time zone application development, we often encounter the need to convert times in different time zones The case for conversion. This article will introduce how to use PHP programming to convert American time to Chinese time, and provide specific code examples.
First of all, we need to understand the time difference between American time and China time. The difference between US Eastern Time and China Time is 12 hours, that is, US time is 12 hours behind China time. Therefore, we need to add 12 hours to the US time to get the corresponding Chinese time.
The following is an example of PHP code to convert US time to China time:
<?php // 设置默认时区为美国东部时间 date_default_timezone_set('America/New_York'); // 获取当前美国东部时间戳 $us_time = time(); // 计算中国时间戳 $cn_time = $us_time + 12 * 3600; // 格式化输出时间 echo '美国时间:' . date('Y-m-d H:i:s', $us_time) . '<br/>'; echo '中国时间:' . date('Y-m-d H:i:s', $cn_time) . '<br/>'; ?>
In the above example, we first set the default time zone to US Eastern Time, and then get the current US Eastern time stamp. Then, the corresponding Chinese timestamp is calculated by adding 12 hours, and the date()
function is used to format the timestamp and output it into a specific date and time format.
It should be noted that in actual applications, when setting the default time zone through the date_default_timezone_set()
function, the appropriate time zone should be selected according to actual needs. The 'America/New_York'
time zone is used in the example. You can also choose other time zones as needed.
The above is a specific code example using PHP to convert American time to Chinese time. I hope this article is helpful to you and can provide some reference in actual development.
The above is the detailed content of PHP programming skills: Converting American time to Chinese time. For more information, please follow other related articles on the PHP Chinese website!

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