os/Windows.php
public static function getLoad()
		{
			$wmi  = Windows::getInstance();
			$load = [];

			foreach ($wmi->ExecQuery("SELECT LoadPercentage FROM Win32_Processor") as $cpu) {
				$load[] = $cpu->LoadPercentage;
			}

			return round(array_sum($load) / count($load), 2) . "%";
		}
public static function getLoad()
		{
			$wmi  = Windows::getInstance();
			$load = [];

			foreach ($wmi->ExecQuery("SELECT LoadPercentage FROM Win32_Processor") as $cpu) {
				$load[] = $cpu->LoadPercentage;
			}

			return round(array_sum($load) / count($load), 2) . "%";
		}
Gets current system load

@return string