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Answers and rating deltas for
How to get the grandparent directory's path in PHP?
| Author | Votes | Δ |
|---|---|---|
| Mitya | 4 | +0.41 |
| Charkan | 0 | -1.12 |
| Jafar Akhondali | 0 | -0.99 |
| 4EACH | 0 | -1.13 |
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