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Answers and rating deltas for
PHP: how to detect items with and without values in foreach
| Author | Votes | Δ |
|---|---|---|
| ksjohn | 3 | +3.02 |
| Josh Griggs | 3 | +3.00 |
| Rajapandian | 1 | -1.90 |
| A J 9 | 1 | -2.07 |
| Hamza Abdaoui | 1 | -2.05 |
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