StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check file exist or not in PHP
| Author | Votes | Δ |
|---|---|---|
| Chandan Singh Gadhwal | 0 | +0.39 |
| Vivek Sadh | 0 | +0.59 |
| Itay | 0 | -0.64 |
Last visited: Sep 14, 2014, 5:07:29 AM