StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Please explain this php substr code for a total beginner
| Author | Votes | Δ |
|---|---|---|
| Pitchinnate | 2 | +0.47 |
| Tobias Golbs | 0 | -1.67 |
| Altaf Hussain | 0 | -2.12 |
Last visited: Sep 14, 2014, 5:07:29 AM