public function get_diff() {
		if (!$this->output_css_plain) {
			$this->formatted();
		}

		$diff = strlen($this->output_css_plain) - strlen($this->input_css);

		if ($diff > 0) {
			return '+' . $diff;
		} elseif ($diff == 0) {
			return '+-' . $diff;
		}

		return $diff;
	}
public function get_diff() {
		if (!$this->output_css_plain) {
			$this->formatted();
		}

		$diff = strlen($this->output_css_plain) - strlen($this->input_css);

		if ($diff > 0) {
			return '+' . $diff;
		} elseif ($diff == 0) {
			return '+-' . $diff;
		}

		return $diff;
	}
public function get_diff ( ) { if ( ! $ this -> output_css_plain ) { $ this -> formatted ( ) ; } $ diff = strlen ( $ this -> output_css_plain ) - strlen ( $ this -> input_css ) ; if ( $ diff > 0 ) { return '+' . $ diff ; } elseif ( $ diff == 0 ) { return '+-' . $ diff ; } return $ diff ; }
Get difference between the old and new code in bytes and prints the code if necessary.
@access public
@return string
@version 1.1
Get difference between the old and new code in bytes and prints the code if necessary .