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Answers and rating deltas for
Is it always necessary to use "is_array()" before a foreach?
| Author | Votes | Δ |
|---|---|---|
| Naftali aka Neal | 9 | +1.59 |
| Ja͢ck | 3 | +0.47 |
| CodeCaster | 2 | -0.14 |
| thomasrutter | 1 | 0.00 |
| Blaster | 1 | -1.53 |
| Salman A | 0 | -1.57 |
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