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Answers and rating deltas for
Why PHP variables start with a $ sign symbol?
| Author | Votes | Δ |
|---|---|---|
| meder omuraliev | 18 | +0.91 |
| Cole | 3 | -1.12 |
| Artelius | 3 | -0.69 |
| Zuul | 3 | -0.64 |
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