StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP (Regex) Check if a string contains at least 4 digits + 2 letters
| Author | Votes | Δ |
|---|---|---|
| vks | 5 | +1.48 |
| Wiktor Stribiżew | 0 | -1.41 |
| james jelo4kul | 0 | -0.51 |
Last visited: Jan 3, 2016, 9:42:40 AM