StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP check if file exists from array
| Author | Votes | Δ |
|---|---|---|
| Phylogenesis | 1 | +3.96 |
| Ibrahim Azhar Armar | 0 | -0.49 |
Last visited: Sep 14, 2014, 5:07:29 AM