StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
With PHP, how to get substring "aaa-bbb" from "string1 string2 aaa-bbb string3"
| Author | Votes | Δ |
|---|---|---|
| Juan V | 2 | 0.00 |
Last visited: May 14, 2020, 3:16:00 AM