The HRTime\Unit class

(PECL hrtime >= 0.4.3)

简介

类摘要

class HRTime\Unit {

/* 常量 */

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