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<?php date_default_timezone_set('Europe/Berlin'); $date = new DateTime(); $date->setDate(2015, 10, 25); $date->setTime(1, 30, 0); $date2 = clone $date; // Add two hours $date->add(new DateInterval('PT1H')); echo $date."\n"; $date->add(new DateInterval('PT0S')); echo $date."\n";

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