当前日期从UTC时区

Question

我们正在将用户时区存储到数据库中，我正在查看UTC时区的当前日期。 我有+5.5，-7，+2.5的时区数据。并希望从时区获得当前时间。

我如何从PHP或MYsql获取当前日期。

Answer 1

<?php 

//current time zone to UTC 
$date = new DateTime($datetime, new DateTimeZone(date_default_timezone_get())); 

//set the time zone as UTC 
$date->setTimezone(new DateTimeZone('UTC')); 

//convert local time to UTC time 
$date=$date->format("Y-M-D"); 

echo $date; 

//-------------------------------------------------------------------- 

//UTC to some other time zone format 

$date = new DateTime($datetime, new DateTimeZone("UTC")); 

//set the time zone as UTC 
$date->setTimezone(new DateTimeZone(date_default_timezone_get())); 

//convert local time to UTC time 
$date=$date->format("Y-M-D"); 

echo $date;