StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP preg_replace (replace from string all characters except letters, numbers, and few characters)
| Author | Votes | Δ |
|---|---|---|
| St. John Johnson | 4 | +1.83 |
| Toto | 1 | -1.83 |
Last visited: Sep 14, 2014, 5:07:29 AM