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Answers and rating deltas for
What's the difference between these PHP variables?
| Author | Votes | Δ |
|---|---|---|
| Acn | 1 | +0.36 |
| Mohammad Saberi | 1 | +0.13 |
| osoner | 1 | -0.22 |
| Christian Neverdal | 1 | -0.27 |
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