public function distanceOffset($offset = 0)
    {
        // Return value
        if (empty($offset)) {
            return $this->distanceOffset;
        }

        // Set value
        $this->distanceOffset = $offset;

        return $this;
    }
public function distanceOffset($offset = 0)
    {
        // Return value
        if (empty($offset)) {
            return $this->distanceOffset;
        }

        // Set value
        $this->distanceOffset = $offset;

        return $this;
    }
public function distanceOffset ( $ offset = 0 ) { // Return value if ( empty ( $ offset ) ) { return $ this -> distanceOffset ; } // Set value $ this -> distanceOffset = $ offset ; return $ this ; }
Gets or defines the distance offset property.

@param int $offset The distance offset value

@return mixed The distance from sender, or $this.
Gets or defines the distance offset property .