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Answers and rating deltas for
PHP: Whenever I use if !isset I get this error: "undefined index"
| Author | Votes | Δ |
|---|---|---|
| Funk Forty Niner | 2 | +0.67 |
| yener | 1 | +2.72 |
| RiggsFolly | 0 | -0.31 |
| Antony D'Andrea | 0 | -0.65 |
| Daryl Gill | 0 | -0.14 |
| Kyo Kusanagi | -1 | -3.84 |
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