/* * 来源: http://www.xuehuwang.com/ * 作者: 雪狐博客 * 应用: 用于处理配置数据 * 搜集整理：bbs.it-home.org **/ final class Config { private $data = array(); public function get($key) { return (isset($this->data[$key]) ? $this->data[$key] : NULL); } public function set($key, $value) { $this->data[$key] = $value; } public function has($key) { return isset($this->data[$key]); } public function load($filename) { $file = DIR_CONFIG . $filename . '.php'; if (file_exists($file)) { $cfg = array(); require($file); $this->data = array_merge($this->data, $cfg); } else { exit('Error: Could not load config ' . $filename . '!'); } } } 复制代码