StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
php null is undefined value?
| Author | Votes | Δ |
|---|---|---|
| Lightness Races in Orbit | 6 | +1.76 |
| Michael Berkowski | 4 | -0.15 |
| Dejan Marjanovic | -2 | -1.28 |
Last visited: Sep 14, 2014, 5:07:29 AM