protected function suggest(string $string, array $alternatives): ?string
	{
		$suggestion = false;

		foreach($alternatives as $alternative)
		{
			similar_text($string, $alternative, $similarity);

			if($similarity > 66 && ($suggestion === false || $suggestion['similarity'] < $similarity))
			{
				$suggestion = ['string' => $alternative, 'similarity' => $similarity];
			}
		}

		return $suggestion === false ? null : $suggestion['string'];
	}