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<?php // set to UTC date_default_timezone_set('UTC'); $bratislavaTimezone = new DateTimeZone('Europe/Bratislava'); $utcTimezone = new DateTimeZone('UTC'); $now = new DateTime(); $now->setTime(23, 59, 59); echo $now->format("Y-m-d H:i:s\n"); $bratislava = clone $now; $bratislava->setTimezone($bratislavaTimezone); echo $bratislava->format("Y-m-d H:i:s\n"); $start = (clone $bratislava)->setTime(0, 0, 0); $end = (clone $bratislava)->setTime(23, 59, 59); echo $start->format("Y-m-d H:i:s\n"); echo $end->format("Y-m-d H:i:s\n"); // convert back to UTC $start->setTimezone($utcTimezone); $end->setTimezone($utcTimezone); echo $start->format("Y-m-d H:i:s\n"); echo $end->format("Y-m-d H:i:s\n");

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