How can I just change the timezone offset using Zend_Date?

Question

I use Zend_Date to manage dates / times in a scheduling application.

The only way I can define a custom timezone is to use Javascript, which only gives the timezone offset. It seems that Zend_Date uses Timezones in the format "America / New_York".

Is there a way to get the time zone of users in this format or set the time zone offset using Zend_Date?

Thank!

Answer 1

Nikki

Zend_Date, PHP- DateTime DateTimeZone ; , , Zend_Date.

.

• $date = new Zend_Date (1234567890, false, $locale);
• $date- > toString... ( . http://framework.zend.com/manual/en/zend.date.constants.html)
• ISO 8601: (Z = [+0100])

, . , , .

Answer 2

javascript cookie .

php , offset

$timezones = array (

    '-1' => 'adfas/adsfafsd',
    '-2' => 'adsfasdf/asdfasdf'
    ...
);

$date->setTimezone( $timezones[$_COOKIE['tz_offset']] );

Answer 3

timezone_name_from_abbr:

$javascript_offset = '-1';
$zone = timezone_name_from_abbr('', $javascript_offset * 3600, 0);

DST. .