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<?php function get_timezone_from_offset(int $offset): \DateTimeZone { $isAbs = $offset >= 0; $offset = abs($offset); $offset = $offset / 60 / 60; $offset = str_pad($offset, 4, '0',STR_PAD_LEFT); $offset = $isAbs ? '+'.$offset : '-'.$offset; return new \DateTimeZone($offset); } var_dump(get_timezone_from_offset(-7200));

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