public ThemeRegistry::resolveCacheMiss($key)

public static Error::getLastCaller(array &$backtrace) Gets

public Token::scan($text) Builds a list of all

public Token::replace($text, array $data = array(), array $options = array(), BubbleableMetadata

public Random::object($size = 4) Generates

public static UrlHelper::getAllowedProtocols() Gets

public static Html::getUniqueId($id) Prepares a

hook_tokens($type, $tokens, array $data, array $options, \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata) Provide

public static Image::scaleDimensions(array &$dimensions, $width = NULL, $height =

Provides PHP environment helper methods. Hierarchy class \Drupal\Component\Utility\