final private function getMicrotime() {
	
		list ($msec, $sec) = explode(' ', microtime());
		$time = ((float)$msec + (float)$sec);
		return $time;
		 
	}
final private function getMicrotime() {
	
		list ($msec, $sec) = explode(' ', microtime());
		$time = ((float)$msec + (float)$sec);
		return $time;
		 
	}
final private function getMicrotime ( ) { list ( $ msec , $ sec ) = explode ( ' ' , microtime ( ) ) ; $ time = ( ( float ) $ msec + ( float ) $ sec ) ; return $ time ; }
Returns current time as float value.

@return float
Returns current time as float value .