	/**
	 * Set the external code string & load it in to string
	 *
	 * @param   string  $string  The content to check
	 * @param   int     $debug   The switch to debug the update
	 *
	 * @return  string
	 * @since 3.2.0
	 */
	public function set(string $string, int $debug = 0): string;