How to set time zone in php

How to set the time zone in php: You can use the function ini_set('date.timezone','Asia/Shanghai') to set the time zone. You can also use the function date_default_timezone_set('Asia/Shanghai') to set it.

Use the function date_default_timezone_set('Asia/Shanghai'); in the program code of PHP 5 or above to set the time zone, you can also add # at the beginning of the file ##

ini_set('date.timezone','Asia/Shanghai'); // 'Asia/Shanghai' 为上海时区

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<?php
function_exists(date_default_timezone_set);//在这他总是返回1,这函数是判断这里面的字符是不是一个定义了的函数名
date_default_timezone_set("Etc/GMT");//这是格林威治标准时间,得到的时间和默认时区是一样的
date_default_timezone_set("Etc/GMT+8");//这里比林威治标准时间慢8小时
date_default_timezone_set("Etc/GMT-8");//这里比林威治标准时间快8小时
date_default_timezone_set(&#39;PRC&#39;); //设置中国时区
?>

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• Asia/Shanghai – Shanghai

• Asia/Chongqing – Chongqing

• Asia/Urumqi – Urumqi

• Asia/Hong_Kong – Hong Kong

• Asia/Macao – Macau

• Asia/Taipei – Taipei

• Asia/Singapore – Singapore

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