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Answers and rating deltas for
What is the best way to check if array has values other than null in php?
| Author | Votes | Δ |
|---|---|---|
| Nick | 3 | +1.30 |
| Eddie | 1 | -0.50 |
| Nick | 1 | -0.87 |
| parsonsbots | 1 | +0.56 |
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