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Answers and rating deltas for
How to check if a shell command exists from PHP
| Author | Votes | Δ |
|---|---|---|
| docksteaderluke | 15 | +4.40 |
| Dereckson | 6 | 0.00 |
| srcspider | 2 | 0.00 |
| xdazz | 2 | +0.50 |
| JvdBerg | 0 | -1.05 |
Last visited: Sep 14, 2014, 5:07:29 AM