Returns 64-bit integer number from array at position pos.
array_getdata64(hnd, pos);
hnd = array_new(); array_setdata64(hnd, 0, 12345678); result = array_getdata64(hnd, 0); array_delete(hnd);
result:
12345678
array_new, array_delete, array_setdata64, array_getdata, array_getdata16, array_getdata32, array_getdataflt32, array_getdataflt64