StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does $this mean in PHP?
| Author | Votes | Δ |
|---|---|---|
| jodm | 9 | +3.75 |
| Michael Paulukonis | 2 | +0.05 |
| RobertPitt | 1 | -0.48 |
Last visited: Sep 14, 2014, 5:07:29 AM