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The HRTime\Unit class

(PECL hrtime >= 0.4.3)

简介

类摘要

class HRTime\Unit {
/* Constants */
const int SECOND = 0;
const int MILLISECOND = 1;
const int MICROSECOND = 2;
const int NANOSECOND = 3;
/* 方法 */
}

预定义常量

HRTime\Unit::SECOND

HRTime\Unit::MILLISECOND

HRTime\Unit::MICROSECOND

HRTime\Unit::NANOSECOND

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