resource|null getInputStream() Returns the helper's input stream.

class ConsoleTerminateEvent extends

class OutputFormatter implements

OutputFormatterInterface

mixed getHelper(string $name) Gets a helper instance by name.

class StringInput extends ArgvInput

class SymfonyQuestionHelper extends

class ProgressHelper extends Helper

setInputStream(resource $stream) Sets the input stream to read from when interacting with the user

newLine(int $count = 1) Add newline(s). Parameters