check if object is at a position?

[Magictibiaman]

spike1 = {x = x, y = y, z = z, stackpos=1}
getspike1 = getThingfromPos(spike1)

if getspike.itemid == 4995 then

is that correct if i want to see if a spike is present at my given position

 

[Kekox]

Almost.

if getspike1.itemid == 4995 then