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<?php $foo = DateTime::createFromFormat('Y-m-d H:i:s', '2014-01-29 11:55:00'); $foo->setTimezone(new DateTimeZone('Europe/Vilnius')); $bar = DateTime::createFromFormat('Y-m-d H:i:s', '1970-01-01 11:55:00'); $bar->setTimezone(new DateTimeZone('Europe/Vilnius')); var_dump($foo, $bar, $foo->diff($bar));

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