public function getWidth()
    {
        if (!isset($this->data[self::WIDTH])) {
            return false;
        }

        return $this->data[self::WIDTH];
    }
public function getWidth()
    {
        if (!isset($this->data[self::WIDTH])) {
            return false;
        }

        return $this->data[self::WIDTH];
    }
public function getWidth ( ) { if ( ! isset ( $ this -> data [ self :: WIDTH ] ) ) { return false ; } return $ this -> data [ self :: WIDTH ] ; }
Returns the width in pixels, if it exists

@return int|boolean
Returns the width in pixels if it exists