StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Call to a member function prepare() on null - PDO
| Author | Votes | Δ |
|---|---|---|
| Niet the Dark Absol | 1 | +0.32 |
| Gerfried | 0 | -2.60 |
Last visited: Nov 10, 2016, 10:20:22 PM