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Answers and rating deltas for
Why can't I unset a variable in a `foreach` loop?
| Author | Votes | Δ |
|---|---|---|
| nickb | 4 | +1.43 |
| Jirka Hanika | 3 | +0.97 |
| Paul Bain | 1 | -1.90 |
Last visited: Sep 14, 2014, 5:07:29 AM