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Answers and rating deltas for
What does this mean (->) in $variable->function()?
| Author | Votes | Δ |
|---|---|---|
| Michele | 7 | +4.20 |
| Adrian Smith | 1 | +0.87 |
| DrColossos | 1 | +0.51 |
| jbnunn | 0 | -3.01 |
| simshaun | 0 | -0.77 |
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