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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