php新手各位大神！
php新手求助各位大神！！！！！！！！
这个是我的数据库连接类，要用换红线部分的方法
这是我的index.php页面，调用了这个类文件，和top部分
现在问题出在 top.php上面，我用一个函数来生成菜单，但是调用不到query_to_array()这个查询方法了
自己查资料，用new也不行
下面是报错的内容
Warning: Missing argument 1 for MysqlTool::__construct(), called in E:\Project\2013-8\DaHuangFeng\top.php on line 10 and defined in E:\Project\2013-8\DaHuangFeng\inc\connclass.php on line 7
各位大神帮帮忙啊！！！！！！！
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