StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
php: write isset function which returns value or null
| Author | Votes | Δ |
|---|---|---|
| Ruan Mendes | 2 | +0.89 |
| Leo | 1 | +1.53 |
| rm-vanda | -1 | -0.79 |
| Rafael | -1 | -2.39 |
Last visited: Apr 29, 2015, 1:58:09 PM