I used flex + php + mysql to read data! How can I change the writing style?

I used flex + php + mysql to read data and showed that something went wrong! How can I change the writing method ?? This is the code of BookDAO. php: & lt ;? Php & nbsp; $ link & nbsp; = & nbsp; mysql_connect ("localhost ","***","***"); & nbsp I encountered a problem reading data using flex + php + mysql! How can I change the writing method ??
This is the code of BookDAO. php:


$ Link = mysql_connect ("localhost ","***","***");

Mysql_select_db ("book ");

Mysql_query ("set names 'utf8 '");

/* Return books in XML format */

$ SQL = 'select * FROM books ';

$ Result = mysql_query ($ SQL );

Echo" ";

Echo" \ N ";

While ($ row = mysql_fetch_array ($ result )){

Echo" ". $ Row [" id "]." ";

Echo "". $ row ["author"]."";

Echo" ". $ Row [" title "]."\ N ";

Echo" ". $ Row [" genre "]." \ N ";

Echo" ". $ Row [" price "]." \ N ";

Echo" ". $ Row [" publish_date "]." \ N ";

Echo" ". $ Row [" description "]." \ N ";

}

Echo" \ N ";


Mysql_close ($ link );
?>

The result displayed in mxml is as follows: I will simply count the result as a result because it cannot be separated:
Hello!
This is the content of the data displayed in the datagrid. the auhtor label is also displayed on the page, instead of displaying "Hello !" This content ....
Write?

------ Best solution --------------------
Htmlspecialchars () puts your XML string and prints it out. this is because you didn't use the Header to specify the content-type.

You directly use the header ("Content-Type: xml");, and the subsequent code remains unchanged. the browser can print the XML with tags.
------ Other solutions --------------------
Change the header: header ("Content-Type: xml ");
------ Other solutions --------------------
How to change it? I have never used this. I don't know how to change it? Let's write an example.
------ Other solutions --------------------
I added this header, but it does not play any role.Output ······
------ Other solutions --------------------
I added this header, but it does not play any role.Output ······
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Whether you want tags or not.
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Do not label