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Answers and rating deltas for
How to concatenate variable and string in following scenario in PHP?
| Author | Votes | Δ |
|---|---|---|
| Zander Rootman | 2 | +4.01 |
| kennypu | 1 | -0.19 |
| Mitul Shah | 1 | -0.78 |
| AyB | 1 | -0.08 |
| Awlad Liton | 1 | -0.01 |
| Jacky Cheng | 1 | -0.91 |
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