StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP: What does a & in front of a variable name mean?
| Author | Votes | Δ |
|---|---|---|
| Randy the Dev | 16 | +4.19 |
| rmeador | 1 | +0.02 |
| Sam Day | 0 | -4.34 |
Last visited: Sep 14, 2014, 5:07:29 AM