HRTime\PerformanceCounter::getFrequency

(PECL hrtime >= 0.4.3)

HRTime\PerformanceCounter::getFrequency — Timer frequency in ticks per second

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public static HRTime\PerformanceCounter::getFrequency ( void ) : int

Returns the timer frequency in ticks per second. This value is constant after the system start on almost any operating system.

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Returns integer indicating the timer frequency.