StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to validate the first four character in string using php?
| Author | Votes | Δ |
|---|---|---|
| Rizier123 | 4 | +0.26 |
| Anshul Rai | 0 | -2.11 |
Last visited: Nov 14, 2015, 7:57:07 AM