PhpBench\Progress\Logger\DotsLogger::iterationStart PHP Method

    public function iterationStart(Iteration $iteration)
    {
        if ($this->isCi) {
            return;
        }
        $state = $iteration->getIndex() % 4;
        $states = [0 => '|', 1 => '/', 2 => '-', 3 => '\\'];
        $this->output->write(sprintf("\r%s%s", $this->buffer, $states[$state]));
    }