function stop(): int {
        if($this->timer === null) {
            return 0;
        }
        
        if($this->nativeHrtime) {
            $elapsed = (int) (\hrtime(true) - $this->timer);
        } elseif($this->hrtime) {
            $this->timer->stop();
            $elapsed = (int) $this->timer->getElapsedTime(\HRTime\Unit::NANOSECOND);
        } else {
            $elapsed = \microtime(true) - $this->timer;
            $elapsed = \ceil(($elapsed * 1000000000));
        }
        
        return ((int) $elapsed);
    }
function stop(): int {
        if($this->timer === null) {
            return 0;
        }
        
        if($this->nativeHrtime) {
            $elapsed = (int) (\hrtime(true) - $this->timer);
        } elseif($this->hrtime) {
            $this->timer->stop();
            $elapsed = (int) $this->timer->getElapsedTime(\HRTime\Unit::NANOSECOND);
        } else {
            $elapsed = \microtime(true) - $this->timer;
            $elapsed = \ceil(($elapsed * 1000000000));
        }
        
        return ((int) $elapsed);
    }
function stop ( ) : int { if ( $ this -> timer === null ) { return 0 ; } if ( $ this -> nativeHrtime ) { $ elapsed = ( int ) ( \ hrtime ( true ) - $ this -> timer ) ; } elseif ( $ this -> hrtime ) { $ this -> timer -> stop ( ) ; $ elapsed = ( int ) $ this -> timer -> getElapsedTime ( \ HRTime \ Unit :: NANOSECOND ) ; } else { $ elapsed = \ microtime ( true ) - $ this -> timer ; $ elapsed = \ ceil ( ( $ elapsed * 1000000000 ) ) ; } return ( ( int ) $ elapsed ) ; }
Stops the timer and returns the elapsed time, in nanoseconds.
@return int
Stops the timer and returns the elapsed time in nanoseconds .