private function getOtherValue( $val )
	{
		/**
		 * @var XPath2Item $otherValue
		 */
		$otherValue = $val->getValue();
		return $otherValue instanceof XPath2Item
			? $otherValue->getValue()
			: $otherValue;
	}
private function getOtherValue( $val )
	{
		/**
		 * @var XPath2Item $otherValue
		 */
		$otherValue = $val->getValue();
		return $otherValue instanceof XPath2Item
			? $otherValue->getValue()
			: $otherValue;
	}
private function getOtherValue ( $ val ) { /**
		 * @var XPath2Item $otherValue
		 */ $ otherValue = $ val -> getValue ( ) ; return $ otherValue instanceof XPath2Item ? $ otherValue -> getValue ( ) : $ otherValue ; }
Convert an XPath2Item value to a native float or return the original value
@param FloatProxy $val
@return float
Convert an XPath2Item value to a native float or return the original value