Jarves\Controller\Admin\DashboardWidgets::getCpuCoreCount PHP Method

    public function getCpuCoreCount()
    {
        if ('darwin' === strtolower(PHP_OS)) {
            $sysctl = `/usr/sbin/sysctl hw.ncpu`;
            $matches = array();
            preg_match('/hw.ncpu: ([0-9\\.]*)/', $sysctl, $matches);
            if (!$matches) {
                return 0;
            }
            return $matches[1] + 0;
        } else {
            if ('linux' === strtolower(PHP_OS)) {
                return `nproc` + 0;
            }
        }
        return 1;
    }