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? Basic usage
HRTime\PerformanceCounter::getFrequency ?
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PHP Manual
HRTime
The HRTime\PerformanceCounter class
The HRTime\PerformanceCounter class
(PECL hrtime >= 0.4.3)
簡(jiǎn)介
類(lèi)摘要
class
HRTime\PerformanceCounter
{
/* 方法 */
public
static
getFrequency
():
int
public
static
getTicks
():
int
public
static
getTicksSince
(
int
$start
):
int
}
目錄
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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