public function getIntegerPart()
	{
		if ( ! $this->getIsDecimal() ) return $this->_value;
		return substr( $this->_value, 0, strpos( $this->_value, "." ) );
	}
public function getIntegerPart()
	{
		if ( ! $this->getIsDecimal() ) return $this->_value;
		return substr( $this->_value, 0, strpos( $this->_value, "." ) );
	}
public function getIntegerPart ( ) { if ( ! $ this -> getIsDecimal ( ) ) return $ this -> _value ; return substr ( $ this -> _value , 0 , strpos ( $ this -> _value , "." ) ) ; }
Return the part of the number before the decimal point
Does not taken into account the size of any fraction.
@return string
Return the part of the number before the decimal point Does not taken into account the size of any fraction .