StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if letter is upper or lower in PHP?
| Author | Votes | Δ |
|---|---|---|
| Artefacto | 20 | +3.70 |
| Eugen | 12 | 0.00 |
| Vidar Vestnes | 4 | -3.70 |
| Déjà vu | 2 | 0.00 |
| Tony | 1 | 0.00 |
| Dimmen | 1 | 0.00 |
| Haralan Dobrev | 1 | 0.00 |
| Sumith Harshan | 0 | 0.00 |
| Kver | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM