Home >Backend Development >PHP Tutorial >php timeZone设置和他影响的函数

php timeZone设置和他影响的函数

WBOY
WBOYOriginal
2016-06-20 12:47:06899browse

php设置 timeZone方法

1,函数ini_set()设置时区: 
可以在文件开头加入 ini_set('date.timezone','Asia/Shanghai'); // 'Asia/Shanghai' 为上海时区

2,date_default_timezone_set(‘Asia/Shanghai'); 

3,手动修改php.ini设置 
打开php找到date.timezone = "PRC" 如有去掉前面的分号,没有的话手动添加!

timeZone设置影响的函数

date()

strtotime()

timeZone设置不影响的函数

time()

gmdate()

测试数据
<?php$time = time();$value = 'PRC';date_default_timezone_set($value);echo date('Y-m-d H:i:s',$time),"\n";echo gmdate('Y-m-d H:i:s',$time),"\n";var_dump(date_default_timezone_get());$value = 'Asia/Chongqing';date_default_timezone_set($value);echo date('Y-m-d H:i:s',$time),"\n";echo gmdate('Y-m-d H:i:s',$time),"\n";var_dump(date_default_timezone_get());$value = 'Asia/Shanghai';date_default_timezone_set($value);echo date('Y-m-d H:i:s',$time),"\n";echo gmdate('Y-m-d H:i:s',$time),"\n";var_dump(date_default_timezone_get());$value = 'Europe/Riga';date_default_timezone_set($value);echo date('Y-m-d H:i:s',$time),"\n";echo gmdate('Y-m-d H:i:s',$time),"\n";var_dump(date_default_timezone_get());?>
2015-10-12 12:13:512015-10-12 04:13:51string(3) "PRC"2015-10-12 12:13:512015-10-12 04:13:51string(14) "Asia/Chongqing"2015-10-12 12:13:512015-10-12 04:13:51string(13) "Asia/Shanghai"2015-10-12 07:13:512015-10-12 04:13:51string(11) "Europe/Riga"


Statement:
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