Typed numeric array with auto-detected element type.
NumericArray[array, type]
NumericArray[array, type, method]
Last[NumericArray[{1, 2, 3}]]
→ 3Dimensions[NumericArray[{{1, 2}, {3, 4}}]]
→ {2, 2}ArrayDepth[NumericArray[{{1, 2}, {3, 4}}]]
→ 2RawArray["UnsignedInteger8", {{1, 2}, {3, 4}}] === NumericArray[{{1, 2}, {3, 4}}, "UnsignedInteger8"]
→ True