class Command Base class for all commands. Methods

setOption(string $option) Sets some specific style option.

bool isValueOptional() Returns true if the option takes an optional value.

OutputFormatterStyleInterface pop(OutputFormatterStyleInterface $style = null) Pops a style from the stack. Parameters OutputFormatterStyleInterface $style Return Value OutputFormatterStyleInterface Exceptions InvalidArgumentException When style tags incorrectly nested

Command getCommand(string $name)

int getExitCode() Gets the exit code.

bool hasArgument(string|int $name) Returns true if an InputArgument object exists by name or

class OutputStyle implements

string getBarCharacter() Gets the bar character.

clear() Removes the progress bar from the current line. This is useful if you wish to write