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Answers and rating deltas for
Is file_exist() in PHP a very expensive operation?
| Author | Votes | Δ |
|---|---|---|
| Zebra North | 9 | +4.02 |
| Kent Fredric | 6 | +0.68 |
| Greg Hewgill | 5 | -0.11 |
| James Anderson | 0 | -1.77 |
| gtd | 0 | -2.27 |
| Bertrand Gorge | 0 | -2.08 |
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