Checks to see if a unit is flagged for PvP or not.

local ispvp = UnitIsPVP(unit);

Arguments

unit (UnitID) 

the unit name (e.g., "target")

Returns

ispvp 

1 if the unit is flagged for PvP, nil otherwise.

Example

if (UnitIsPVP("target")) then
 -- Target is flagged for PvP
end