Aim: It has to pull the properties are common between "User Profile" and "User Information List"
It has to pull the all users from the given site-collection
It has to check the common property values (refer: step-1) are in "User Profile" and "User Information List" and should list out the property along with the userName if these is any difference(in "User Profile" and "User Information List")
Please let me know if you've such a script.