setExitCode(int $exitCode) Sets the exit code.

warning(string|array $message) Formats an warning result bar.

bool hasOption(string $name) Returns true if an InputOption object exists by name.

array getOptionDefaults() Gets an array of default values.

OutputFormatterStyleInterface getStyle(string $name) Gets style options from style with specified name. Parameters string $name Return Value OutputFormatterStyleInterface Exceptions InvalidArgumentException When style isn't defined

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

HelperSet getHelperSet()

TableStyle setCellRowContentFormat(string

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

string formatBlock(string|array $messages, string $style, bool $large = false) Formats a message