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Answers and rating deltas for
PHP: Only execute calculation if all variables exist — without using conditional
| Author | Votes | Δ |
|---|---|---|
| David Ferenczy Rogožan | 1 | +4.03 |
| Alex Rohleder | 0 | -0.03 |
| ibhhvc | 0 | -0.09 |
| Tewdyn | -1 | -3.90 |
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