StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
In PHP, what does this block of code do in forms required field?
| Author | Votes | Δ |
|---|---|---|
| giraff | 3 | +0.50 |
| mrid | 1 | +0.21 |
| Omid Asgari | 0 | -4.21 |
Last visited: Jan 13, 2017, 10:31:56 PM