/** * Reset collected statistics for specified timer or for whole profiler if timer name is omitted * * @param string|null $timerName */ public static function reset($timerName = null) { if ($timerName === null) { self::$_timers = array(); self::$_currentPath = array(); return; } $timerId = self::_getTimerId($timerName); self::$_timers[$timerId] = array('start' => false, self::FETCH_TIME => 0, self::FETCH_COUNT => 0, self::FETCH_REALMEM => 0, self::FETCH_EMALLOC => 0); }