<?php
/**
* 来访者，是对客户端用户的抽象。来访者请求服务，并且带回响应
*
* @copyright Copyright (c) 2009-2015 Jingcheng Zhang <*****@*****.**>. All rights reserved.
* @license See "LICENSE" file bundled with this distribution.
*/
namespace kern;
visitor::__init__();
// [实体] 来访者
class visitor
{
public static function g_has($key)
{
return self::r_has('gets', $key);
}
public static function g_int($key, $default_value = 0)
{
return self::r_int('gets', $key, $default_value);
}
public static function g_str($key, $default_value = '')
{
return self::r_str('gets', $key, $default_value);
}
public static function g_arr($key, array $default_value = [])
{
return self::r_arr('gets', $key, $default_value);
}
public static function g($key = '', $default_value = null)
