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Answers and rating deltas for
Why does this PHP function return the wrong result?
| Author | Votes | Δ |
|---|---|---|
| Dan Grossman | 6 | +0.74 |
| Fabio | 2 | +1.84 |
| gnxtech3 | 1 | -2.32 |
| Tadeck | 1 | -0.68 |
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