public function getProfilerFunctionReport($units) { if ($this->profilerEnabled) { static $unitsMap; if (!$unitsMap) { $unitsMap = array(self::SAMPLES => LuaSandbox::SAMPLES, self::SECONDS => LuaSandbox::SECONDS, self::PERCENT => LuaSandbox::PERCENT); } return $this->sandbox->getProfilerFunctionReport($unitsMap[$units]); } else { return array(); } }