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<?php date_default_timezone_set('UTC'); $date = new DateTime('2015-01-01T12:00:00-05:00'); $timezone = $date->getTimezone(); var_dump($date); $date->setTimezone(new DateTimeZone('UTC')); var_dump($date); $date->setTimezone($timezone); var_dump($date); $date->setTimezone(new DateTimeZone('UTC')); var_dump($date);
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