StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

PHP is_null: Only boolean true and false, not even null?

Author Votes Δ
Dan Smith 3 +4.08
passioncoder 2 +0.89
Pebbl 1 -4.31
Last visited: Sep 14, 2014, 5:07:29 AM