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Answers and rating deltas for
How to generate all permutations of a string in PHP?
| Author | Votes | Δ |
|---|---|---|
| codaddict | 32 | +0.44 |
| zavg | 4 | 0.00 |
| Hans | 3 | -0.06 |
| Felix | 1 | -3.45 |
| Alain Tiemblo | 0 | 0.00 |
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