53 $system_config[$file_key] = $content;
54 }
55 }
56
57 self::$config = array_merge($system_config, $app_config);
58 file_put_contents('system/cache/configs.cache', serialize(self::$config));
59 }
60
61 if (is_file('system/cache/configs-map.cache')) {
62 $cached_config_memory = file_get_contents('system/cache/configs-map.cache');
63 self::$_config_memory = unserialize($cached_config_memory);