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Answers and rating deltas for
What is the PHP regex to get the parent directory of a page?
| Author | Votes | Δ |
|---|---|---|
| Madara's Ghost | 5 | +0.47 |
| Tim Juravich | 2 | +2.45 |
| Pez Cuckow | 1 | +0.64 |
| blake305 | 0 | -2.03 |
| Mark Reed | 0 | -2.44 |
| A Person | 0 | -2.38 |
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