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Answers and rating deltas for

PHP" How to include '-' only when variable exist?

Author Votes Δ
Ravinder Reddy 2 +3.25
AbraCadaver 2 +0.50
erahm 0 -0.92
ScaisEdge 0 -0.32
Angel Romero Herrera -1 -3.80
Last visited: Aug 26, 2016, 2:34:25 PM