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Answers and rating deltas for
How do I conditionally output variables that do not exist in php?
| Author | Votes | Δ |
|---|---|---|
| RockwoodON | 1 | +1.92 |
| Aditya Vikas Devarapalli | 1 | +2.35 |
| AbraCadaver | 0 | -4.27 |
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