variant_and performs a bitwise AND operation between two variants and returns the result mixedvariant_and mixedleft mixedright Performs a bitwise AND operation, according to the following truth table; note that this is slightly different from a regular AND operation. If left is If right is then the result is &true;&true;&true;&true;&false;&false;&true;&null;&null;&false;&true;&false;&false;&false;&false;&false;&null;&false;&null;&true;&null;&null;&false;&false;&null;&null;&null; See also variant_or. &reference.com.variant-arith;