public static function maybe_split_parameters( $params ) {
		if ( ! \is_array( $params ) ) {
			// We can safely cast to an array here, as long as $params convertible to a string.
			$params = (array) \preg_split( self::RE_PARAMETER_SPLITTING, $params, -1, PREG_SPLIT_NO_EMPTY );
		}

		return $params;
	}