StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why is the PHP preg_match returning empty?
| Author | Votes | Δ |
|---|---|---|
| jycr753 | 0 | +0.18 |
| Sammitch | 0 | -0.02 |
| Raheel Hasan | 0 | +0.01 |
Last visited: Sep 14, 2014, 5:07:29 AM