HRTime\PerformanceCounter::getFrequencyTimer frequency in ticks per second 説明
public static int HRTime\PerformanceCounter::getFrequency()
Returns the timer frequency in ticks per second. This value is constant after the system start on almost any operating system. パラメータこの関数にはパラメータはありません。 戻り値Returns int indicating the timer frequency. |