mixed getParameterOption(string|array $values, mixed $default = false, bool $onlyParams = false)
string formatBlock(string|array $messages, string $style, bool $large = false) Formats a message
bool isVerbose() Returns whether verbosity is verbose (-v).
int getStartTime() Gets the progress bar start time.
Command setHelp(string $help)
string getName() Returns the canonical name of this helper.
setForeground(string $color = null) Sets style foreground color.
static callable|null getPlaceholderFormatterDefinition(string $name) Gets the placeholder
array getAliases() Returns the aliases for the command.
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