public function getColorSpace()
    {
        if (!isset($this->data[self::COLORSPACE])) {
            return false;
        }
        
        return $this->data[self::COLORSPACE];
    }
public function getColorSpace()
    {
        if (!isset($this->data[self::COLORSPACE])) {
            return false;
        }
        
        return $this->data[self::COLORSPACE];
    }
public function getColorSpace ( ) { if ( ! isset ( $ this -> data [ self :: COLORSPACE ] ) ) { return false ; } return $ this -> data [ self :: COLORSPACE ] ; }
Returns the colorspace, if it exists

@return string|boolean
Returns the colorspace if it exists