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Answers and rating deltas for
How To Tell If A PHP Variable is a Reference Variable
| Author | Votes | Δ |
|---|---|---|
| NikiC | 1 | +1.00 |
| Karoly Horvath | 0 | -0.56 |
| usoban | 0 | -0.31 |
| Griffin | 0 | -1.07 |
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