/** * Find out if APC is enabled * * @return bool */ public static function isAPCEnabled() { if (self::$isAPCEnabled === null) { $keySuffix = PHP_SAPI == 'cli' ? '_cli' : ''; $isEnabled = (bool) ini_get('apc.enabled' . $keySuffix); self::$isAPCEnabled = $isEnabled; } return self::$isAPCEnabled; }