Indicates that full unicode support with the PHP mbstring extension is being used. File core/lib/Dru

Utility class for cryptographically-secure string handling routines. Hierarchy class

static public Timer::start($name) Starts the

public static Html::escapeCdataElement(\DOMNode $node, $comment_start = '//', $comment_end

public static Number::validStep($value, $step, $offset = 0.0)

public ArgumentsResolverInterface::getArguments(callable

public Token::generate($type, array $tokens, array $data, array $options, BubbleableMetadata

public Random::name($length = 8, $unique = FALSE) Generates

The list of allowed protocols. Type:

public static NestedArray::setValue(array &$array, array $parents, $value