StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Using PHP how can you tell if the image already exists on your server regardless of name?
| Author | Votes | Δ |
|---|---|---|
| mh-cbon | 3 | +4.79 |
| B 7 | 1 | +1.62 |
| Mark Baker | 0 | +0.09 |
| Poiz | -1 | -0.90 |
Last visited: Aug 26, 2016, 2:34:25 PM