class SymfonyQuestionHelper extends

setMessage(string|null $message) Sets the current indicator message.

OutputInterface getErrorOutput()

caution(string|array $message) Formats a caution admonition.

mergeApplicationDefinition(bool $mergeArgs = true) Merges the application definition with the command

Classes

setFormatter(

class StringInput extends ArgvInput

DescriptorHelper register(string

bool isVeryVerbose() Returns whether verbosity is very verbose (-vv).