Process mustRun(

string getEmptyBarCharacter() Gets the empty bar character.

static callable|null getPlaceholderFormatterDefinition(string $name) Gets the placeholder

class Helper implements

string getCellHeaderFormat() Gets header cell format.

class HelperSet implements IteratorAggregate

TableStyle setPadType(int $padType)

callable wrapCallback(OutputInterface

setRedrawFrequency(int $freq) Sets the redraw frequency.

class ProgressBar The ProgressBar provides helpers to display progress output.