我正在使用一个以iso标准(yyyy-mm-ddThh:mm:ss.s+zzzzzz
)返回时间的api地点:
yyyy is the year
mm (first) is the month
dd is the day
T is a separator indicating that time-of-day follows
hh is the hour on a 24-hour clock
mm (second) is the minute
ss is whole seconds
s (optional) is the fractional second
zzzzzz is the time zone
如2015 - 07 - 31 - t13:00:00.000 + 03:00
我想从+03:00
我在stackoverflow上尝试过的其他解决方案:
$date = new DateTime('2015-07-31T13:00:00.000+03:00');
$newtz = date_timezone_get($date);
$offset= timezone_name_get($newtz);
$timezone = preg_replace('/[^0-9]/', '', $offset) * 36;
$timezone_name = timezone_name_from_abbr('', $offset, true);
echo $timezone_name;
上面的代码输出:Europe/Helsinki
,但我期待Africa/Nairobi
问题是我如何使代码输出Africa/Nairobi
?
还有,如果存在两个时区具有相同的偏移量,例如:Europe/Minsk
和Africa/Nairobi
的偏移量为+03:00
正如其他人所注意到的,这是一对多的关系(比如1:50左右)。可能有一种稍微干净一点的方法,但这是您需要的:
$date = new DateTime('2015-07-31T13:00:00.000+03:00');
$newtz = date_timezone_get($date);
$offset_string= timezone_name_get($newtz);
$offset = preg_replace('/[^0-9]/', '', $offset_string) * 36;
$full_list_of_timezones = timezone_abbreviations_list();
foreach ($full_list_of_timezones as $array1) {
foreach ($array1 as $array2) {
if ($array2[offset] == $offset) {
echo $array2[timezone_id]."<br>n";
}
}
}