PHP Manual
HRTime
The HRTime\PerformanceCounter class

The HRTime\PerformanceCounter class

(PECL hrtime >= 0.4.3)

Introduction

Class synopsis

class HRTime\PerformanceCounter {

/* Methods */

public static getFrequency(): int

public static getTicks(): int

public static getTicksSince(int $start): int

}

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

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