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Answers and rating deltas for
What does this syntax '${$key} = $val' inside a loop mean in PHP?
| Author | Votes | Δ |
|---|---|---|
| Tim Cooper | 4 | +0.64 |
| daiscog | 2 | +1.95 |
| animuson | 1 | -0.59 |
| Laith Shadeed | 1 | -2.31 |
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