bool isDebug() Returns whether verbosity is debug (-vvv).

setFormatter(

validate() Validates the input. Exceptions

setErrorOutput(OutputInterface

int getStartTime() Gets the progress bar start time.

string getFirstArgument() Returns the first argument from the raw parameters (not parsed).

bool commandShouldRun() Returns true if the command is runnable, false otherwise.

advance(int $step = 1, bool $redraw = false) Advances the progress output X steps.

TableStyle setPaddingChar(string $paddingChar)

Command|null add(