StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
In PHP, what purpose does (unset) have?
| Author | Votes | Δ |
|---|---|---|
| Explosion Pills | 2 | +2.28 |
| BalticMusicFan | 0 | 0.00 |
| hakre | 0 | -1.03 |
| Hamish | 0 | -1.25 |
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