interface HelperInterface HelperInterface is the interface all helpers must implement.

setBarWidth(int $size) Sets the progress bar width.

start(OutputInterface $output,

setHeaders(array $headers) Parameters array $headers

class TableHelper extends Helper

setRedrawFrequency(int|float $freq) Sets the redraw frequency.

string getPaddingChar() Gets padding character, used for cell padding.

static strlenWithoutDecoration(

setFormat(string $format) Sets the progress bar format.

setEmptyBarCharacter(string $char) Sets the empty bar character.