StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check in php if no file is selected in form
| Author | Votes | Δ |
|---|---|---|
| Marcel | 3 | +0.47 |
| Burhan Kashour | 0 | -3.74 |
Last visited: Nov 27, 2022, 9:27:33 PM