string ask(string $question, string $default = null) Prompt the user for
int callSilent(string $command, array $arguments = array()) Call another
void question(string $string, null|int|string $verbosity = null) Write
void fire() Execute the console command.
string secret(string $question, bool $fallback = true) Prompt the user
int call(string $command, array $arguments = array()) Call another console
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