StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Is it valid PHP to echo a non-existent variable?
| Author | Votes | Δ |
|---|---|---|
| Michael Ridley | 4 | +3.74 |
| Your Common Sense | 3 | +0.92 |
| Orbit | 2 | -0.93 |
Last visited: Sep 14, 2014, 5:07:29 AM