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Answers and rating deltas for
Error when concatenating 3 variables in PHP
| Author | Votes | Δ |
|---|---|---|
| Greg Fairbrother | 2 | +3.92 |
| Musa | 1 | +1.93 |
| Satya | 0 | -1.53 |
| Mike Purcell | 0 | -0.28 |
| Blake | 0 | -2.10 |
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