mysql_fetch_array 与 mysql_fetch_object函数与用法
总结:mysql_fetch_object 把记录作来一个对象来处理,像我们用类时就要用->访问,mysql_fetch_array 把记录保存到一个数据所以可以用$rs['下标名'] 或$rs[0]数组编号.
PHP实例代码如下:
$conn=mysql_connect("127.0.0.1","root","root");
mysql_select_db("ip");
$sql="select * from adminblog ";
$result=mysql_query($sql,$conn);
while($rs=mysql_fetch_array($result))
{
echo $rs->username;
echo $rs->password;
}
//运行代码提示Notice: Trying to get property of non-object 好了,我们现在修改一下
while($rs=mysql_fetch_array($result))
{
echo $rs['username'];
echo $rs['password'];
}
//输出结果: adsense 5498bef14143cd98627fb0560cb5ded6
//现在来看一个mysql_fetch_object的实例
while($rs=mysql_fetch_object($result))
{
echo $rs['username'];
}
//运行后出来 Fatal error: Cannot use object of type stdClass as array in 说这不是一个数组
while($rs=mysql_fetch_object($result))
{
echo $rs->username;
//开源代码phprm.com
}
//输出结果为 adsense教程链接:http://www.phprm.com/develop/fs5447.html
随意转载~但请保留教程地址★