u8array_copy(a)
s8array_copy(a)
u16array_copy(a)
s16array_copy(a)
u32array_copy(a)
s32array_copy(a)
u64array_copy(a)
s64array_copy(a)
Return a new integer array with all the elements of the integer array a.
u8array_copy(#u8[1, 2, 3, 4])
// #u8[1, 2, 3, 4]