HRTime\PerformanceCounter::getFrequency

The HRTime\PerformanceCounter class

(PECL hrtime >= 0.4.3)

简介

类摘要

HRTime\PerformanceCounter {

/* 方法 */

public static int getFrequency ( void )

public static int getTicks ( void )

public static int getTicksSince ( int $start )

}

Table of Contents

HRTime\PerformanceCounter::getFrequency — Timer frequency in ticks per second
HRTime\PerformanceCounter::getTicks — Current ticks from the system
HRTime\PerformanceCounter::getTicksSince — Ticks elapsed since the given value

HRTime\PerformanceCounter::getFrequency