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Answers and rating deltas for
How do I remove duplicates from a preg_match_all generated array?
| Author | Votes | Δ |
|---|---|---|
| Alma Do | 1 | +0.98 |
| qwertmax | 0 | -0.97 |
| Salim | 0 | -0.40 |
| Charaf JRA | 0 | -0.46 |
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