OutputInterface getOutput() Get the output implementation.
array options() Get all of the options passed to the command.
bool confirmToProceed(string $warning = 'Application In Production!', Closure|bool|null $callback
void warn(string $string, null|int|string $verbosity = null) Write a string
int callSilent(string $command, array $arguments = array()) Call another
string anticipate(string $question, array $choices, string $default = null)
void question(string $string, null|int|string $verbosity = null) Write
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