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Answers and rating deltas for

What does "or" in php mean?

Author Votes Δ
Daniel A. White 9 +1.28
Mike Lewis 2 -0.03
KingCrunch 1 -0.57
GAgnew 0 -1.64
Gho5t -1 -3.77
Last visited: Sep 14, 2014, 5:07:29 AM