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Answers and rating deltas for
Why is external variable out of scope to PHP function?
| Author | Votes | Δ |
|---|---|---|
| Sudhanshu Jain | 2 | +3.67 |
| Jay Blanchard | 2 | +0.48 |
| Paflow | 1 | -1.53 |
| coderodour | 1 | -1.45 |
| Jeff Lambert | 1 | -0.57 |
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