StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP is_null: Only boolean true and false, not even null?
| Author | Votes | Δ |
|---|---|---|
| Dan Smith | 3 | +4.08 |
| passioncoder | 2 | +0.89 |
| Pebbl | 1 | -4.31 |
Last visited: Sep 14, 2014, 5:07:29 AM