Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Rounds a float
<?php round(int|float $num, int $precision = 0, int $mode = PHP_ROUND_HALF_UP): float
<?php     private function degradeHexColorToAnsi(int $r, int $g, int $b): int

    {

        if (round($this->getSaturation($r, $g, $b) / 50) === 0) {

            return 0;

        }
<?php             return 0;

        }



        return (round($b / 255) << 2) | (round($g / 255) << 1) | round($r / 255);

    }
<?php         foreach ($chartData as $key => $value) {

            $chartData[$key]['percentage'] = intval(round($value['value'] / $total * 100));

        }