php学习日记
php学习日志
1、php文件与数据库编码一致了,页面仍然乱码。检查后原来是 utf8与utf-8的问题。
???? mysql_connect("localhost","root","root");
???? mysql_query("set names uft-8;"); 换成 mysql_query("set names utf8");
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2、对mysql_fetch_array、mysql_fetch_row、 mysql_fetch_assoc、mysql_fetch_object 有了基本的认识.
??? a、用mysql_fetch_array函数可以通过键名(字段名)与数字键获取值。如$row["user"]、$row[0]
??? b、mysql_fetch_row只能通过数字键获取字段值。如$row[0]
??? c、mysql_fetch_assoc则是通过$row["user"]获取值
??? d、mysql_fetch_object则是将每一行记录当成对象 每个字段相当与是 这个对象的 属性。
???????? 获取值方式 $row->user。
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3、smarty安装不成功
???? 解压之后还需要设置config、templates等文件夹权限。

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