php 输出excel格式,php输出excel格式文件

//输出内容如下：

// 输出表头

echo   iconv("utf-8", "gb2312", "客户名称")." ";

echo   iconv("utf-8", "gb2312", "电话")." ";

echo   iconv("utf-8", "gb2312", "地址")." ";

echo   iconv("utf-8", "gb2312", "添加日期")." ";

echo   " ";    //换行

$sqlstr = "select * from clients where usersid=32 order by clientsid desc";

$rows   = $db -> select($sqlstr);

$num    = count($rows); //客户总数

for( $i = 0; $i < $num; $i++ )

{

echo   iconv("utf-8", "gb2312",$rows[$i][clientsname])." ";

echo   iconv("utf-8", "gb2312",$rows[$i][clientsphone])." ";

echo   iconv("utf-8", "gb2312",$rows[$i][clientsaddress])." ";

echo   iconv("utf-8", "gb2312",$rows[$i][clientstime])." ";

echo   " ";    //换行

}

?>