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Answers and rating deltas for
PHP : How to remove a duplicate array item ONCE
| Author | Votes | Δ |
|---|---|---|
| JJJ | 3 | +0.61 |
| A. Iglesias | 2 | +0.17 |
| Leo Aso | 0 | -1.07 |
| Jacky Supit | 0 | -0.73 |
| Salim Ibrohimi | -1 | -3.10 |
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