setEmptyBarCharacter(string $char) Sets the empty bar character.

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

TableStyle getStyle()

class OutputFormatter implements

start(int|null $max = null) Starts the progress output.

text(string|array $message) Formats informational text.

TableStyle setCellRowFormat(string $cellRowFormat)

class Question Represents a Question. Methods

class ConsoleCommandEvent extends

string askQuestion(Question $question)