public static Unicode::truncate($string, $max_length, $wordsafe = FALSE, $add_ellipsis

public ArgumentsResolver::getArguments(callable $callable)

public static Variable::export($var, $prefix = '')

public static Html::setIsAjax($is_ajax) Sets if

public UnroutedUrlAssembler::assemble($uri, array $options

public static UrlHelper::parse($url) Parses

protected UnroutedUrlAssembler::addOptionDefaults(array

public static SortArray::sortByKeyString($a, $b, $key)

Defines a utility class for creating random data. Hierarchy class \Drupal\Component\Utility\

public static Unicode::convertToUtf8($data, $encoding)